/* ============================================================
   BlueSolar — O&M Solar Park Services
   Color Palette: Dark Orange #F58F29 | Amber Honey #F1AA24
                  Shadow Grey #171721 | Ivory #FAF9E9 | Alabaster #EAE5DF
   ============================================================ */

:root {
  --orange:       #F58F29;   /* Dark Orange */
  --amber:        #F1AA24;   /* Amber Honey */
  --yellow:       #F1AA24;   /* alias → Amber Honey */
  --gold:         #F1AA24;   /* alias → Amber Honey */
  --dark-orange:  #F58F29;   /* alias → Dark Orange */
  --ivory:        #FAF9E9;   /* Ivory */
  --alabaster:    #EAE5DF;   /* Alabaster Grey */
  --white:        #FAF9E9;   /* → Ivory */
  --light:        #EAE5DF;   /* → Alabaster */
  --dark:         #171721;   /* Shadow Grey */
  --dark-2:       #1F1F2B;   /* Shadow Grey + */
  --dark-3:       #2A2A38;   /* Shadow Grey ++ */
  --gray:         #706E7A;   /* mid-gray */
  --gray-light:   #A4A2AF;   /* light gray */
  --border:       rgba(241,170,36,0.15);
  --shadow:       0 2px 16px rgba(0,0,0,0.18);
  --shadow-lg:    0 8px 36px rgba(0,0,0,0.26);
  --radius:       10px;
  --radius-sm:    6px;
  --transition:   0.25s cubic-bezier(0.4,0,0.2,1);
  --font:         'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--white);
  color: var(--dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: var(--dark);
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); letter-spacing: -0.02em; font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); letter-spacing: -0.01em; font-weight: 600; }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; letter-spacing: 0.01em; }
p  { color: var(--gray); font-size: 0.975rem; line-height: 1.7; }

/* ── Utility ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section--dark { background: var(--orange); color: var(--dark); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--dark); }
.section--dark p { color: rgba(23,23,33,0.68); }
.section--gray { background: var(--light); }
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(241,170,36,0.08);
  border: 1px solid rgba(241,170,36,0.18);
  padding: 5px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.section-label--white {
  color: var(--dark);
  background: rgba(23,23,33,0.1);
  border-color: rgba(23,23,33,0.15);
}
.section-title { margin-bottom: 16px; }
.section-subtitle {
  max-width: 600px;
  font-size: 1.05rem;
  color: var(--gray);
  margin-bottom: 56px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }
.highlight { color: var(--orange); }
.highlight-yellow { color: var(--yellow); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--dark);
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(241,170,36,0.2);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245,143,41,0.35);
  background: var(--orange);
}
.btn-secondary {
  background: transparent;
  color: var(--dark);
  border: 2px solid rgba(23,23,33,0.3);
}
.btn-secondary:hover {
  background: rgba(23,23,33,0.08);
  border-color: rgba(23,23,33,0.55);
}
/* On orange hero, buttons use dark tones (like the book: dark on orange) */
.hero .btn-primary {
  background: var(--dark);
  color: var(--yellow);
  box-shadow: 0 2px 12px rgba(23,23,33,0.25);
}
.hero .btn-primary:hover {
  background: var(--dark-2);
  color: var(--yellow);
  box-shadow: 0 4px 20px rgba(23,23,33,0.35);
  transform: translateY(-1px);
}
.hero .btn-secondary {
  color: var(--dark);
  border-color: rgba(23,23,33,0.3);
}
.hero .btn-secondary:hover {
  background: rgba(23,23,33,0.1);
  border-color: rgba(23,23,33,0.55);
  color: var(--dark);
}
.btn-yellow {
  background: var(--gold);
  color: var(--dark);
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(241,170,36,0.2);
}
.btn-yellow:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245,143,41,0.35);
  background: var(--orange);
}
.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 2px solid var(--orange);
}
.btn-outline:hover {
  background: var(--dark-orange);
  border-color: var(--dark-orange);
  color: var(--white);
}
.btn-dark {
  background: var(--dark);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--dark-3);
  transform: translateY(-2px);
}

/* ── Phone Floating Button ── */
.phone-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(241,170,36,0.35);
  z-index: 9000;
  transition: var(--transition);
  animation: pulse-ring 3s ease-out infinite;
}
.phone-fab svg { width: 22px; height: 22px; fill: var(--dark); }
.phone-fab:hover { transform: scale(1.08); }
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(241,170,36,0.4); }
  70%  { box-shadow: 0 0 0 12px rgba(241,170,36,0); }
  100% { box-shadow: 0 0 0 0 rgba(241,170,36,0); }
}

/* ── Header / Navigation ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(245, 143, 41, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(23,23,33,0.1);
  transition: var(--transition);
}
.header--scrolled {
  box-shadow: 0 1px 24px rgba(23,23,33,0.2);
  border-bottom-color: rgba(23,23,33,0.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  padding: 0 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--dark);
}
.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.logo-icon svg { width: 22px; height: 22px; fill: var(--dark); }
.logo span { color: var(--dark); }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  color: rgba(23,23,33,0.7);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav a:hover, .nav a.active {
  color: var(--dark);
  background: rgba(23,23,33,0.1);
}
/* Reserve width for the widest translation of each nav item */
.nav a[href="index.html"]    { min-width: 76px; }
.nav a[href="services.html"] { min-width: 100px; }
.nav a[href="about.html"]    { min-width: 74px; }
.nav a[href="projects.html"] { min-width: 62px; }
.nav a[href="contact.html"]  { min-width: 116px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lang-toggle {
  display: flex;
  background: rgba(23,23,33,0.1);
  border-radius: 100px;
  padding: 3px;
  border: 1px solid rgba(23,23,33,0.15);
}
.lang-toggle button {
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(23,23,33,0.5);
  letter-spacing: 0.05em;
  transition: var(--transition);
}
.lang-toggle button.active {
  background: var(--dark);
  color: var(--amber);
}
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: transparent;
  color: var(--dark);
  border: 1px solid rgba(23,23,33,0.3);
  border-radius: 100px;
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  min-width: 148px;
  justify-content: center;
  white-space: nowrap;
}
.header-phone:hover {
  background: rgba(23,23,33,0.08);
  border-color: rgba(23,23,33,0.5);
  color: var(--dark);
}
.header-phone svg { width: 14px; height: 14px; fill: var(--dark); flex-shrink: 0; }

/* Mobile menu is ALWAYS hidden by default; shown only via media query + .open */
.mobile-menu {
  display: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  background: var(--orange);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(241,170,36,0.55) 0%, rgba(245,143,41,0.35) 50%, rgba(245,143,41,0.55) 100%),
    url('../assets/hero-bg.jpg') center center / cover no-repeat;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(23,23,33,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23,23,33,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(23,23,33,0.12);
  border: 1px solid rgba(23,23,33,0.22);
  color: var(--dark);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: var(--dark);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero h1 { color: var(--dark); margin-bottom: 24px; }
.hero h1 span {
  background: linear-gradient(90deg, var(--dark), var(--dark-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: rgba(23,23,33,0.72);
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 540px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(23,23,33,0.18);
  flex-wrap: wrap;
}
.hero-stat-value {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
}
/* Gradient applied directly on element that holds text (including animated spans) */
.hero-stat-value,
.hero-stat-value span {
  background: linear-gradient(90deg, var(--dark), var(--dark-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(23,23,33,0.52);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.hero-visual {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  pointer-events: none;
  opacity: 0.6;
}

/* ── Solar Panel SVG decoration ── */
.solar-panel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  opacity: 0.15;
}
.solar-cell {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  border-radius: 2px;
  border: 1px solid rgba(241,170,36,0.2);
}

/* ── Services Cards ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--gold), var(--orange), var(--dark-orange));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(241,170,36,0.15), rgba(245,143,41,0.15));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 { margin-bottom: 12px; font-size: 1.15rem; }
.service-card p { font-size: 0.92rem; line-height: 1.7; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }

/* ── Dark Service Cards ── */
.service-card--dark {
  background: rgba(23,23,33,0.07);
  border-color: rgba(23,23,33,0.1);
}
.service-card--dark h3 { color: var(--dark); }
.service-card--dark p { color: rgba(23,23,33,0.65); }

/* ── Stats / Numbers ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-item {
  background: rgba(23,23,33,0.08);
  padding: 48px 36px;
  text-align: center;
}
.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-number,
.stat-number span {
  background: linear-gradient(135deg, var(--dark), var(--dark-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
.stat-label { color: rgba(23,23,33,0.55); font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── Process Steps ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  position: relative;
}
.process-step { text-align: center; padding: 32px 24px; }
.step-number {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--yellow), var(--gold));
  color: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  margin: 0 auto 20px;
  box-shadow: 0 4px 16px rgba(241,170,36,0.3);
}
.process-step h4 { margin-bottom: 10px; color: var(--dark); }
.process-step p { font-size: 0.88rem; color: rgba(23,23,33,0.6); }

/* ── Why Choose Us / Features ── */
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.features-list { display: flex; flex-direction: column; gap: 24px; }
.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.feature-check {
  width: 40px; height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, var(--yellow), var(--gold));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-check svg { width: 18px; height: 18px; stroke: var(--dark); stroke-width: 2.5; fill: none; }
.feature-item h4 { margin-bottom: 4px; }
.feature-item p { font-size: 0.9rem; }

.visual-card {
  background: var(--ivory);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(23,23,33,0.08);
  position: relative;
  overflow: hidden;
}
.visual-card::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(245,143,41,0.18) 0%, transparent 70%);
  border-radius: 50%;
}
.monitor-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(23,23,33,0.04);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  border: 1px solid rgba(23,23,33,0.07);
}
.monitor-label { font-size: 0.82rem; color: rgba(23,23,33,0.5); }
.monitor-value { font-size: 0.9rem; font-weight: 700; color: var(--yellow); }
.monitor-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.status-dot--green { background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.status-dot--yellow { background: var(--yellow); box-shadow: 0 0 6px rgba(241,170,36,0.5); }
.status-dot--red { background: #ef4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: rgba(23,23,33,0.06);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(23,23,33,0.1);
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.testimonial-stars svg { width: 16px; height: 16px; fill: var(--dark); }
.testimonial-card blockquote {
  font-size: 0.95rem;
  color: rgba(23,23,33,0.78);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 20px;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dark), var(--dark-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--amber);
}
.testimonial-name { font-size: 0.9rem; font-weight: 600; color: var(--dark); }
.testimonial-role { font-size: 0.78rem; color: rgba(23,23,33,0.45); }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--orange) 0%, var(--amber) 100%);
  border: 1px solid rgba(23,23,33,0.12);
  border-radius: 20px;
  padding: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(23,23,33,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner h2 { color: var(--dark); margin-bottom: 12px; }
.cta-banner p { color: rgba(23,23,33,0.65); max-width: 480px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

/* ── Contact Form ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: linear-gradient(135deg, rgba(241,170,36,0.12), rgba(245,143,41,0.12));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.contact-icon svg { width: 20px; height: 20px; fill: var(--orange); }
.contact-item h4 { margin-bottom: 4px; font-size: 0.9rem; color: var(--gray); font-weight: 600; }
.contact-item p { font-size: 0.95rem; font-weight: 600; color: var(--dark); }
.contact-item a { color: var(--dark); transition: var(--transition); }
.contact-item a:hover { color: var(--orange); }

.form-card {
  background: var(--white);
  border-radius: 20px;
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0,0,0,0.06);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--dark); }
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--dark);
  transition: var(--transition);
  background: var(--light);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--orange);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(245,143,41,0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success svg { width: 60px; height: 60px; margin: 0 auto 16px; }
.form-success h3 { color: var(--dark); margin-bottom: 8px; }
.form-success p { color: var(--gray); }

/* ── Projects / Portfolio ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.07);
  transition: var(--transition);
  background: var(--white);
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.project-thumb {
  height: 224px;
  background: var(--dark-3) center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.project-thumb::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(23,23,33,0.72) 0%, rgba(23,23,33,0.42) 100%);
  z-index: 1;
}
.project-thumb-pattern { display: none; }
.project-thumb-label {
  position: relative;
  z-index: 2;
  background: rgba(10,18,32,0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(241,170,36,0.3);
  color: var(--gold);
  padding: 7px 18px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.project-body { padding: 28px; }
.project-body h3 { margin-bottom: 8px; }
.project-body p { font-size: 0.88rem; margin-bottom: 18px; }
.project-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.project-tag {
  padding: 4px 12px;
  background: rgba(245,143,41,0.1);
  color: var(--orange);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ── Team / About ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.team-card {
  text-align: center;
  padding: 36px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(0,0,0,0.07);
  transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 700; color: var(--dark);
  margin: 0 auto 20px;
}
.team-card h4 { margin-bottom: 4px; }
.team-card .role { color: var(--orange); font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── Certifications ── */
.cert-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.cert-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: rgba(23,23,33,0.08);
  border-radius: 100px;
  border: 1px solid rgba(23,23,33,0.12);
  font-size: 0.85rem;
  color: rgba(23,23,33,0.8);
  font-weight: 500;
}
.cert-item svg { width: 20px; height: 20px; fill: var(--dark); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  padding: 160px 0 80px;
  background: var(--orange) center / cover no-repeat;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(241,170,36,0.45) 0%, rgba(245,143,41,0.35) 100%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--dark); margin-bottom: 16px; }
.page-hero p { color: rgba(23,23,33,0.7); font-size: 1.1rem; max-width: 580px; }
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(23,23,33,0.45);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--dark); font-weight: 600; }
.breadcrumb span { color: rgba(23,23,33,0.25); }

/* ── Footer ── */
.footer {
  background: var(--alabaster);
  color: rgba(23,23,33,0.6);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(23,23,33,0.1);
}
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 16px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(23,23,33,0.07);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--orange); }
.footer-social svg { width: 16px; height: 16px; fill: rgba(23,23,33,0.6); }
.footer-col h5 {
  color: var(--dark);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(23,23,33,0.5);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--orange); padding-left: 4px; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(23,23,33,0.35);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(23,23,33,0.35); transition: var(--transition); }
.footer-bottom a:hover { color: var(--orange); }

/* ── Cookie Banner ── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 8000;
  background: var(--ivory);
  border-top: 1px solid rgba(23,23,33,0.1);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  transition: var(--transition);
}
.cookie-banner.hidden { transform: translateY(100%); opacity: 0; pointer-events: none; }
.cookie-banner p { font-size: 0.85rem; color: rgba(23,23,33,0.65); }
.cookie-banner a { color: var(--orange); }
.cookie-actions { display: flex; gap: 10px; }

/* ── Accordion / FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  text-align: left;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
  transition: var(--transition);
}
.faq-question:hover { background: var(--light); }
.faq-question.open { color: var(--orange); }
.faq-arrow { width: 20px; height: 20px; transition: var(--transition); color: var(--gray-light); }
.faq-question.open .faq-arrow { transform: rotate(180deg); color: var(--orange); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}
.faq-answer.open { display: block; }

/* announcement-bar removed */

/* ── Scroll indicator ── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--gold), var(--orange), var(--dark-orange));
  z-index: 9999;
  transition: width 0.1s;
}

/* ── Loading / Skeleton ── */
@keyframes shimmer {
  0%   { background-position: -1000px 0; }
  100% { background-position:  1000px 0; }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .cta-banner    { flex-direction: column; text-align: center; }
  .cta-banner .cta-actions { justify-content: center; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav, .header-actions .header-phone { display: none; }
  .hamburger { display: flex; }

  /* Show mobile menu on mobile only */
  .mobile-menu {
    display: flex;
    position: fixed;
    inset: 76px 0 0 0;
    background: rgba(245,143,41,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
  }
  .mobile-menu.open { transform: translateX(0); }
  .mobile-menu a {
    color: rgba(23,23,33,0.85);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
  }
  .mobile-menu a:hover { background: rgba(23,23,33,0.1); color: var(--dark); }
  .mobile-menu .btn { margin-top: 16px; text-align: center; justify-content: center; }
  .hero-visual { display: none; }
  .hero-stats { gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .lang-toggle { display: none; }
  .header-actions .lang-toggle-mobile { display: flex; }
}

/* ── Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }

/* ── Language crossfade ── */
[data-i18n], [data-i18n-html] {
  transition: opacity 0.18s ease;
}
.lang-transitioning [data-i18n],
.lang-transitioning [data-i18n-html] {
  opacity: 0;
}

/* Lead-gen 2x2 grid (homepage "Έχετε ζημιά;" section) */
.help-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 640px) {
  .help-grid { grid-template-columns: 1fr; }
}