/* ===== Base & Typography ===== */
html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: #B85C38;
  color: #fff;
}

/* ===== Section Labels ===== */
.section-label {
  display: block;
  letter-spacing: 0.2em;
}

/* ===== Navigation ===== */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(44, 40, 37, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

#navbar.scrolled #nav-logo-text {
  color: #fff;
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #ec937a;
  transition: width 0.3s ease;
}

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

#navbar:not(.scrolled) .nav-link {
  color: rgba(255,255,255,0.85);
}

/* ===== Mobile Menu ===== */
.mobile-line {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobile-toggle.active .mobile-line:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

#mobile-toggle.active .mobile-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

#mobile-toggle.active .mobile-line:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
  width: 1.5rem;
}

#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-link {
  transition: all 0.3s ease;
}

/* ===== Hero ===== */
.hero-bg {
  will-change: transform;
}

.hero-img {
  will-change: transform;
}

.hero-overlay {
  background: linear-gradient(
    to bottom,
    rgba(44, 40, 37, 0.72) 0%,
    rgba(44, 40, 37, 0.45) 50%,
    rgba(250, 246, 240, 1) 100%
  );
}

.hero-title {
  line-height: 1.05;
}

.hero-cta {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards 1.2s;
}

.hero-desc {
  opacity: 0;
  transform: translateY(15px);
  animation: heroFadeUp 0.8s ease forwards 1s;
}

.hero-subtitle {
  opacity: 0;
  transform: translateY(10px);
  animation: heroFadeUp 0.8s ease forwards 0.6s;
}

.hero-title {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease forwards 0.4s;
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-indicator {
  opacity: 0;
  animation: heroFadeUp 0.8s ease forwards 1.8s;
}

/* ===== Buttons ===== */
.btn-primary,
.btn-secondary,
.btn-cta,
.btn-submit {
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary::before,
.btn-secondary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-submit {
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.08);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-submit:hover::before {
  transform: translateX(0);
}

/* ===== Service Cards ===== */
.service-card {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(44, 40, 37, 0.12);
}

/* ===== Area Cards ===== */
.area-card {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.area-card:hover {
  transform: translateY(-4px);
}

/* ===== Testimonial Cards ===== */
.testimonial-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reveal Animations ===== */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.reveal-stat {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-stat.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Form ===== */
input:focus,
textarea:focus {
  border-color: #B85C38;
  box-shadow: 0 0 0 3px rgba(184, 92, 56, 0.1);
}

/* ===== Divider ===== */
.divider-line {
  height: 1px;
  background: linear-gradient(to right, transparent, #e2cfaa, transparent);
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
  .hero-title {
    font-size: 2.25rem;
  }

  @media (max-width: 767px) {
    .hero-title {
      font-size: 2.25rem;
    }
  }

  .hero-title {
    font-size: 2.25rem;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }

  @media (min-width: 1024px) {
    .hero-title {
      font-size: 3.75rem;
    }
  }
}

@media (min-width: 1280px) {
  .hero-title {
    font-size: 5rem;
  }
}

/* ===== Subtle Animations ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Focus visible for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #B85C38;
  outline-offset: 2px;
}

/* Print styles */
@media print {
  #navbar,
  .scroll-indicator,
  .hero-cta {
    display: none;
  }

  body {
    color: #000;
    background: #fff;
  }
}