/* ==========================================================================
   Sähköpalvelu Korhonen — style.css
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary: #1a5276;
  --color-primary-dark: #0e3a56;
  --color-primary-light: #2980b9;
  --color-accent: #f39c12;
  --color-accent-dark: #d68910;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f8;
  --color-bg-dark: #0b1e2d;
  --color-text: #2c3e50;
  --color-text-light: #5d6d7e;
  --color-text-inverse: #ffffff;
  --color-border: #d5dbdb;
  --color-success: #27ae60;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --max-width: 1140px;
  --transition: 0.25s ease;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

a:hover {
  color: var(--color-accent);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  color: var(--color-primary-dark);
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
}

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

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

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

.btn-outline {
  background: transparent;
  color: var(--color-text-inverse);
  border: 2px solid var(--color-text-inverse);
}

.btn-outline:hover {
  background: var(--color-text-inverse);
  color: var(--color-primary-dark);
}

/* ---------- Header & Navigation ---------- */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--color-primary);
}

.nav-logo img {
  width: 36px;
  height: 36px;
}

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

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

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

.nav-cta {
  background: var(--color-accent);
  color: var(--color-bg-dark) !important;
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 600;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--color-accent-dark);
  color: var(--color-bg-dark) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-text);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  overflow: hidden;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 5rem 1.25rem 4.5rem;
}

.hero-content h1 {
  color: var(--color-text-inverse);
  font-size: 2.6rem;
  margin-bottom: 1rem;
  max-width: 650px;
}

.hero-content p {
  font-size: 1.15rem;
  max-width: 550px;
  margin-bottom: 2rem;
  opacity: 0.92;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* ---------- Section Common ---------- */
.section {
  padding: 4.5rem 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Services Grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-body {
  padding: 1.5rem;
}

.service-card-body h3 {
  margin-bottom: 0.5rem;
}

.service-card-body p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ---------- Service Detail (palvelut-sivu) ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail img {
  border-radius: var(--radius);
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.service-detail-text h2 {
  margin-bottom: 0.75rem;
}

.service-detail-text p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

/* ---------- Why Us / Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-item {
  text-align: center;
  padding: 2rem 1.5rem;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

.feature-item h3 {
  margin-bottom: 0.5rem;
}

.feature-item p {
  color: var(--color-text-light);
  font-size: 0.93rem;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--color-bg);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
}

.testimonial blockquote {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}

.testimonial cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 0.9rem;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  text-align: center;
  padding: 4rem 1.25rem;
}

.cta-banner h2 {
  color: var(--color-text-inverse);
  margin-bottom: 0.75rem;
}

.cta-banner p {
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Contact Info ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.contact-info-block h2 {
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-item strong {
  display: block;
  margin-bottom: 0.15rem;
}

.contact-item a {
  color: var(--color-primary-light);
  font-weight: 500;
}

/* ---------- Hours Table ---------- */
.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.hours-table th,
.hours-table td {
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--color-border);
}

.hours-table th {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.hours-table tr:last-child td,
.hours-table tr:last-child th {
  border-bottom: none;
}

.hours-closed {
  color: var(--color-text-light);
}

/* ---------- Pricing Info ---------- */
.pricing-box {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 2rem;
  margin-top: 2rem;
}

.pricing-box h3 {
  margin-bottom: 1rem;
}

.pricing-list {
  font-size: 0.95rem;
}

.pricing-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
}

.pricing-list li:last-child {
  border-bottom: none;
}

/* ---------- Emergency Box ---------- */
.emergency-box {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.emergency-box h3 {
  color: var(--color-bg-dark);
  margin-bottom: 0.5rem;
}

.emergency-box a {
  color: var(--color-bg-dark);
  font-weight: 700;
  font-size: 1.3rem;
  text-decoration: underline;
}

/* ---------- Area Info ---------- */
.area-info {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-top: 2rem;
}

.area-info h3 {
  margin-bottom: 0.75rem;
}

/* ---------- Page Hero (sub-pages) ---------- */
.page-hero {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse);
  padding: 3.5rem 1.25rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--color-text-inverse);
  margin-bottom: 0.5rem;
}

.page-hero p {
  opacity: 0.9;
  max-width: 500px;
  margin: 0 auto;
}

/* ---------- Privacy / Legal ---------- */
.legal-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.legal-content h1 {
  margin-bottom: 2rem;
}

.legal-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

.legal-content p,
.legal-content li {
  margin-bottom: 0.75rem;
  color: var(--color-text-light);
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: 3.5rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.footer-about p {
  opacity: 0.8;
  font-size: 0.93rem;
  margin-top: 0.75rem;
  line-height: 1.7;
}

.site-footer h4 {
  color: var(--color-text-inverse);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.93rem;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.93rem;
  opacity: 0.85;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.85);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2.5rem;
  padding: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* ---------- Payment Methods ---------- */
.payment-methods {
  margin-top: 1.5rem;
}

.payment-methods h3 {
  margin-bottom: 0.75rem;
}

.payment-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.payment-tag {
  background: var(--color-bg-alt);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-detail.reverse {
    direction: ltr;
  }
}

@media (max-width: 700px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.45rem; }

  .hero-content {
    padding: 3.5rem 1.25rem 3rem;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: 1rem 1.25rem 1.5rem;
    box-shadow: var(--shadow-md);
    gap: 0;
    border-top: 1px solid var(--color-border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-bottom: none;
  }

  .nav-toggle {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3rem 0;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }
}