@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --color-primary: #C1502E;
  --color-primary-dark: #9A3E22;
  --color-primary-light: #E07A52;
  --color-secondary: #3C4A54;
  --color-secondary-dark: #262F36;
  --color-accent: #F2B705;
  --color-accent-dark: #D9A400;
  --color-concrete: #EDE9E1;
  --color-concrete-dark: #D8D2C6;
  --color-charcoal: #1E1E1E;
  --color-steel: #6B7A83;
  --shadow-soft: 0 4px 14px rgba(30, 30, 30, 0.12);
  --shadow-strong: 0 10px 30px rgba(30, 30, 30, 0.25);
  --transition-base: all 0.3s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background-color: var(--color-concrete);
  color: var(--color-charcoal);
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--color-concrete-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: #ffffff;
  border-bottom: 4px solid var(--color-primary);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-base);
}

.site-header .logo-text {
  color: var(--color-secondary-dark);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav-link {
  position: relative;
  color: var(--color-secondary-dark);
  font-weight: 600;
  padding-bottom: 4px;
  transition: var(--transition-base);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 3px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

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

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

.nav-link.active {
  color: var(--color-primary);
}

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

/* ===== Mobile Menu ===== */
.mobile-menu {
  background-color: var(--color-secondary-dark);
  border-top: 3px solid var(--color-accent);
}

.mobile-menu a {
  color: #F5F3EF;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu a:hover {
  color: var(--color-accent);
  background-color: rgba(255,255,255,0.04);
}

.mobile-menu-toggle {
  color: var(--color-secondary-dark);
  font-size: 1.75rem;
  cursor: pointer;
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-base);
  clip-path: polygon(0 0, 100% 0, 100% 80%, 92% 100%, 0 100%);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-strong);
  color: #ffffff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-secondary-dark);
  font-weight: 700;
  padding: 0.8rem 1.9rem;
  border-radius: 4px;
  border: 2px solid var(--color-secondary-dark);
  transition: var(--transition-base);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  color: #ffffff;
  transform: translateY(-3px);
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: var(--color-charcoal);
  font-weight: 800;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  border: 2px solid var(--color-accent-dark);
  transition: var(--transition-base);
}

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-strong);
}

/* ===== Hero Section ===== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 60%, var(--color-primary-dark) 100%);
  color: #ffffff;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 2px, transparent 2px, transparent 12px);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: var(--color-charcoal);
  font-weight: 700;
  padding: 0.4rem 1rem;
  border-radius: 3px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ===== Cards / Grid ===== */
.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-concrete-dark);
  border-radius: 6px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-base);
  overflow: hidden;
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-strong);
  transform: translateY(-6px);
}

.service-card:hover::before {
  width: 8px;
  background-color: var(--color-accent);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-secondary-dark);
  color: var(--color-accent);
  border-radius: 8px;
  font-size: 1.75rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-base);
}

.project-card img {
  transition: transform 0.5s ease;
}

.project-card:hover img {
  transform: scale(1.08);
}

.project-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,30,30,0.85), transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  opacity: 0;
  transition: var(--transition-base);
}

.project-card:hover .overlay {
  opacity: 1;
}

/* ===== Stats ===== */
.stat-box {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.stat-box:last-child {
  border-right: none;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

/* ===== Accordion ===== */
.accordion-item {
  border: 1px solid var(--color-concrete-dark);
  border-radius: 5px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background-color: #ffffff;
}

.accordion-header {
  cursor: pointer;
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--color-secondary-dark);
  background-color: #ffffff;
  transition: var(--transition-base);
}

.accordion-header:hover {
  background-color: var(--color-concrete);
}

.accordion-header.active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-accent);
}

.accordion-header i {
  transition: transform 0.3s ease;
}

.accordion-header.active i {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0 1.25rem 1.25rem;
  color: var(--color-secondary);
}

/* ===== Forms ===== */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid var(--color-concrete-dark);
  border-radius: 4px;
  background-color: #ffffff;
  color: var(--color-charcoal);
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(193, 80, 46, 0.18);
}

.form-label {
  display: block;
  font-weight: 700;
  color: var(--color-secondary-dark);
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-container {
  background-color: #ffffff;
  border-radius: 8px;
  border-top: 5px solid var(--color-primary);
  box-shadow: var(--shadow-strong);
  padding: 2rem;
}

/* ===== Footer ===== */
.site-footer {
  background-color: var(--color-secondary-dark);
  color: #E5E1D8;
}

.site-footer h3,
.site-footer h4 {
  color: #ffffff;
}

.site-footer a {
  color: #C9C4B8;
  transition: var(--transition-base);
}

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

.footer-bottom {
  background-color: #141414;
  color: #B5B0A5;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* ===== Cookie Banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-secondary-dark);
  color: #F0EDE6;
  padding: 1.25rem;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.3);
  border-top: 3px solid var(--color-accent);
}

.cookie-banner h3 {
  color: #ffffff;
}

.cookie-banner p {
  color: #D8D3C7;
}

.cookie-banner a {
  color: #7FC8E8;
  text-decoration: underline;
}

.cookie-banner .btn-accept {
  background-color: var(--color-accent);
  color: var(--color-charcoal);
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  transition: var(--transition-base);
}

.cookie-banner .btn-accept:hover {
  background-color: var(--color-accent-dark);
}

.cookie-banner .btn-decline {
  background-color: transparent;
  color: #F0EDE6;
  border: 1px solid #F0EDE6;
  padding: 0.6rem 1.5rem;
  border-radius: 4px;
  transition: var(--transition-base);
}

.cookie-banner .btn-decline:hover {
  background-color: rgba(255,255,255,0.1);
}

/* ===== Loading Spinner ===== */
.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid var(--color-concrete-dark);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

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

/* ===== Animations ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
  animation: fadeInUp 0.7s ease both;
}

@keyframes pulseAccent {
  0%, 100% { box-shadow: 0 0 0 0 rgba(242, 183, 5, 0.5); }
  50% { box-shadow: 0 0 0 10px rgba(242, 183, 5, 0); }
}

.pulse-accent {
  animation: pulseAccent 2s infinite;
}

/* ===== Section Dividers ===== */
.section-divider {
  height: 6px;
  background: repeating-linear-gradient(45deg, var(--color-accent), var(--color-accent) 12px, var(--color-primary) 12px, var(--color-primary) 24px);
}

.section-title {
  position: relative;
  display: inline-block;
  color: var(--color-secondary-dark);
  font-weight: 800;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 4px;
  background-color: var(--color-accent);
}

.bg-dark-section {
  background-color: var(--color-secondary-dark);
  color: #F0EDE6;
}

.bg-dark-section p {
  color: #D8D3C7;
}

/* ===== Utility Overrides ===== */
.text-brand-primary { color: var(--color-primary); }
.text-brand-accent { color: var(--color-accent); }
.bg-brand-primary { background-color: var(--color-primary); }
.bg-brand-secondary { background-color: var(--color-secondary-dark); }
.bg-brand-concrete { background-color: var(--color-concrete); }

@media (max-width: 768px) {
  .stat-box {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  .stat-box:last-child {
    border-bottom: none;
  }
}