/* ==========================================================================
   VICTOR BIRGERSSON - WEBBDESIGN & WEBBUTVECKLING
   Stilren, modern och minimalistisk design
   ========================================================================== */

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-signature: 'Great Vibes', cursive;
  
  /* Ljusa, krispiga ytor */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-muted: #f1f5f9;
  --color-surface-subtle: #f8fafc;
  --color-border: #e2e8f0;
  --color-border-dark: #cbd5e1;
  
  /* Tydlig, läsbar text (skarp svart och mörk antracit för alla rutor) */
  --color-text: #050811;
  --color-text-body: #1e293b;
  --color-text-muted: #334155;
  --color-text-light: #475569;
  
  /* Primära färger & eleganta accenter med kontrast */
  --color-primary: #0f172a;
  --color-primary-hover: #1e293b;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-accent-soft: rgba(37, 99, 235, 0.08);
  --color-accent-gradient: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
  --color-accent-border: rgba(37, 99, 235, 0.25);
  
  --color-success: #059669;
  --color-success-bg: #ecfdf5;
  --color-error: #dc2626;
  --color-error-bg: #fef2f2;
  
  /* Layout & Effekter */
  --max-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.09), 0 10px 15px -5px rgba(15, 23, 42, 0.05);
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Återställning & Grundläggande stilar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
}

/* Behållare & sektionslayouter */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-muted {
  background-color: var(--color-surface-muted);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem auto;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 0.95rem;
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--color-text-body);
  font-size: 1.15rem;
  line-height: 1.6;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 226, 60, 0.734);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 226, 60, 0.468);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 226, 60, 0.548);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 52px;
  width: auto;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-body);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

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

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1.45rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

.nav-cta:hover {
  background-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

/* Mobilmeny-knapp */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
}

/* ==========================================================================
   HERO SEKTION
   ========================================================================== */
.hero {
  padding-top: 11rem;
  padding-bottom: 6rem;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 820px;
  margin: 0 auto;
}

.hero-brand-symbol {
  width: 84px;
  margin: 0 auto 1.5rem auto;
  opacity: 0.95;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  background-color: #ffffff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: #1e293b;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.75rem;
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.hero-title span {
  font-style: italic;
  font-family: var(--font-signature);
  font-weight: 400;
  font-size: 1.15em;
  padding: 0 0.2rem;
  color: var(--color-accent);
}

.hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-text-body);
  max-width: 670px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.65;
  font-weight: 450;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.2);
}

.btn-outline {
  background-color: #ffffff;
  color: var(--color-text);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-border-dark);
  transform: translateY(-2px);
}

.hero-trust-bar {
  margin-top: 4.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  color: var(--color-text-body);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-item svg {
  color: var(--color-accent);
}

/* ==========================================================================
   TJÄNSTER (SERVICES)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.service-card:hover::before {
  background: var(--color-accent-gradient);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: #eff6ff;
  border: 1px solid #dbeafe;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
  transition: var(--transition);
}

.service-card:hover .service-icon-box {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.service-desc {
  color: var(--color-text-body);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  background-color: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #0f172a;
  border-radius: var(--radius-sm);
  letter-spacing: 0.3px;
  transition: var(--transition);
}

.tag:hover {
  background-color: #e2e8f0;
  color: #000000;
}

/* ==========================================================================
   KUNDER (CLIENTS / PORTFOLIO)
   ========================================================================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.client-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 3rem 2rem 2rem;
  border-top: 3px solid #2563eb;
}

.client-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.client-logo-wrapper {
  width: 100%;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.client-brand-logo {
  width: 200px;
  height: 65px;
  object-fit: contain;
  transition: var(--transition);
}

.client-card:hover .client-brand-logo {
  transform: scale(1.05);
}

.client-card-meta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.client-work-label {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #2563eb;
}

.client-status-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.85rem;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   ARBETSPROCESS
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.process-step {
  position: relative;
  padding: 2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
  border-left: 3px solid #e2e8f0;
}

.process-step:hover {
  border-color: #cbd5e1;
  border-left-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.process-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #2563eb;
  opacity: 0.85;
  line-height: 1;
  margin-bottom: 1rem;
}

.process-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.process-text {
  font-size: 0.92rem;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ==========================================================================
   OM VICTOR (ABOUT)
   ========================================================================== */
.about-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.about-branding {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border: 1px solid #dbeafe;
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-logo-preview {
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
  display: block;
  object-fit: contain;
}

.about-text h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.about-text p {
  color: var(--color-text-body);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.stats-row {
  display: flex;
  gap: 2.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.stat-item h4 {
  font-size: 1.7rem;
  font-weight: 800;
  color: #2563eb;
}

.stat-item p {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-body);
  margin-bottom: 0;
}

/* ==========================================================================
   KONTAKTFORMULÄR (CONTACT)
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
  border-top: 3px solid #2563eb;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-header h3 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.contact-info-header p {
  color: var(--color-text-body);
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.2rem 1.35rem;
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.contact-method-card:hover {
  border-color: #2563eb;
  background: #ffffff;
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.contact-method-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: #eff6ff;
  border: 1px solid #dbeafe;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2563eb;
  flex-shrink: 0;
}

.contact-method-text h5 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #2563eb;
  margin-bottom: 0.2rem;
}

.contact-method-text p {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

/* Formulärstilar */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.45rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  color: #050811;
  background-color: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #64748b;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background-color: #ffffff;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
}

/* Honeypot (dolt fält mot spamrobotar) */
.hp-field {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute !important;
  left: -9999px !important;
}

/* Meddelande-alert */
.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: none;
}

.form-alert.success {
  display: block;
  background-color: var(--color-success-bg);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #065f46;
}

.form-alert.error {
  display: block;
  background-color: var(--color-error-bg);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #991b1b;
}

.btn-submit {
  width: 100%;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
}

.spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-submit.loading .spinner {
  display: inline-block;
}

.btn-submit.loading .btn-text {
  opacity: 0.8;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2.5rem;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-nav {
  display: flex;
  gap: 1.75rem;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   RESPONSIV DESIGN
   ========================================================================== */
@media (max-width: 992px) {
  .about-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem;
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }
  
  .hero {
    padding-top: 8.5rem;
    padding-bottom: 4rem;
  }

  .about-box {
    padding: 1.75rem 1.25rem;
  }

  .about-branding {
    padding: 1.5rem 1rem;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .about-logo-preview {
    max-width: 250px;
    width: 100%;
    height: auto;
  }

  .stats-row {
    flex-direction: column;
    gap: 1.25rem;
  }

  .contact-wrapper {
    padding: 2rem 1.25rem;
  }

  .mobile-menu-btn {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    align-items: flex-start;
    display: none;
    box-shadow: var(--shadow-md);
  }

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

  .nav-link {
    font-size: 1.05rem;
    width: 100%;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
    justify-content: center;
    margin-top: 0.5rem;
  }

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

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

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}