/* ============================================================
   COMPONENTS — Nav, Footer, Buttons, Cards, WhatsApp
   ============================================================ */

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: 1.2rem 0;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.8rem 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: var(--z-nav);
}

.nav-logo img {
  height: 45px;
  width: auto;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text .brand-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-offwhite);
  letter-spacing: 1px;
}

.nav-logo-text .brand-tagline {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-copper);
}

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

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-grey-300);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-copper);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-copper);
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--color-copper), var(--color-copper-dark));
  color: var(--color-white) !important;
  padding: 0.6rem 1.4rem !important;
  border-radius: var(--radius-full);
  font-weight: 600 !important;
  letter-spacing: 0.3px !important;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

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

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-copper);
  color: var(--color-white) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: var(--z-nav);
  padding: 5px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-offwhite);
  transition: transform var(--transition-base), opacity var(--transition-fast);
  border-radius: 2px;
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 968px) {
  .nav-hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition-slow);
  }

  .nav-links.open { right: 0; }

  .nav-links a {
    font-size: 1.2rem;
    color: var(--color-offwhite);
  }
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-copper), var(--color-copper-dark));
  color: var(--color-white);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-copper);
}

.btn-outline {
  background: transparent;
  color: var(--color-offwhite);
  border: 1.5px solid var(--color-grey-400);
}

.btn-outline:hover {
  border-color: var(--color-copper);
  color: var(--color-copper);
  transform: translateY(-3px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-charcoal);
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.8rem;
}

.btn-icon {
  font-size: 1.1em;
}

/* --- CARDS --- */
.card {
  background: var(--color-charcoal-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border: 1px solid rgba(255,255,255,0.05);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.card-body {
  padding: 1.5rem;
}

.card-body h4 {
  font-size: var(--text-xl);
  margin-bottom: 0.5rem;
}

.card-body p {
  font-size: var(--text-sm);
  color: var(--color-grey-400);
}

/* Glass Card */
.glass-card {
  background: rgba(45, 45, 45, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(184, 115, 51, 0.3);
}

/* Service Card */
.service-card {
  background: var(--color-charcoal-light);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-copper), var(--color-copper-light));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(184, 115, 51, 0.2);
}

.service-card-image {
  height: 220px;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.service-card-body {
  padding: 1.8rem;
}

.service-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(184,115,51,0.15), rgba(184,115,51,0.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--color-copper);
}

.service-card-body h4 {
  font-size: var(--text-lg);
  margin-bottom: 0.6rem;
}

.service-card-body p {
  font-size: var(--text-sm);
  color: var(--color-grey-400);
  line-height: 1.6;
}

/* --- TESTIMONIAL CARD --- */
.testimonial-card {
  background: var(--color-charcoal-light);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
}

.testimonial-card .quote-icon {
  font-size: 2.5rem;
  color: var(--color-copper);
  opacity: 0.3;
  font-family: var(--font-heading);
  line-height: 1;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-grey-200);
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.testimonial-card .client-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card .client-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-copper), var(--color-taupe));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-white);
}

.testimonial-card .client-name {
  font-weight: 600;
  color: var(--color-offwhite);
  font-size: 0.95rem;
}

.testimonial-card .client-location {
  font-size: 0.8rem;
  color: var(--color-grey-400);
  font-style: normal;
}

.testimonial-card .stars {
  color: var(--color-copper);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}

/* --- STAT CARD --- */
.stat-card {
  text-align: center;
  padding: 2rem 1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-copper);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-grey-400);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* --- FOOTER --- */
.footer {
  background: var(--color-black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .nav-logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-grey-400);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-offwhite);
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--color-grey-400);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-copper);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--color-grey-400);
  margin-bottom: 0.8rem;
}

.footer-contact li .icon {
  color: var(--color-copper);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-grey-400);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-copper);
  border-color: var(--color-copper);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--color-grey-500);
  margin: 0;
}

@media (max-width: 968px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* --- WHATSAPP FLOATING BUTTON --- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--z-whatsapp);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

.whatsapp-float .pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13,13,13,0.85) 0%, rgba(13,13,13,0.5) 50%, rgba(13,13,13,0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding-top: 5rem;
}

.hero h1 {
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.2rem;
  animation: fadeInUp 1s ease forwards;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--color-copper), var(--color-copper-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-grey-200);
  margin-bottom: 2rem;
  animation: fadeInUp 1s 0.2s ease both;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 1s 0.4s ease both;
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  padding: 10rem 0 5rem;
  background: var(--color-black);
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184,115,51,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-grey-400);
}

.page-hero .breadcrumb a {
  color: var(--color-grey-400);
  transition: color var(--transition-fast);
}

.page-hero .breadcrumb a:hover {
  color: var(--color-copper);
}

.page-hero .breadcrumb .sep {
  color: var(--color-grey-500);
}

.page-hero .breadcrumb .current {
  color: var(--color-copper);
}

/* --- CTA SECTION --- */
.cta-section {
  background: linear-gradient(135deg, var(--color-charcoal-light) 0%, var(--color-charcoal) 100%);
  text-align: center;
  padding: 5rem 2rem;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(184,115,51,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  margin-bottom: 1rem;
}

.cta-section p {
  max-width: 550px;
  margin: 0 auto 2rem;
}

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

/* --- FORM STYLES --- */
.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-grey-300);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-charcoal-light);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--color-offwhite);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-copper);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b7d6b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form-group select option {
  background: var(--color-charcoal);
}