/* ==========================================================================
   BIKININTERIOR - Luxury Architectural & Interior Design System
   Style: Luxury Minimalist & Warm Neutrals
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #FAF8F5;
  --bg-secondary: #F2EDE4;
  --bg-card: #FFFFFF;
  --bg-dark: #141414;
  --bg-dark-card: #1E1E1E;
  
  --text-primary: #1A1918;
  --text-secondary: #5E5B54;
  --text-muted: #8E8A80;
  --text-light: #F7F5F0;

  --accent-gold: #B89658;
  --accent-gold-light: #D9C398;
  --accent-gold-hover: #9E7F44;
  
  --border-light: rgba(26, 25, 24, 0.08);
  --border-dark: rgba(255, 255, 255, 0.1);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions & Shadows */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 24px 50px rgba(0, 0, 0, 0.08);

  /* Layout Spacing */
  --container-max: 1320px;
  --section-padding: 120px 0;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 28px 0;
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  padding: 16px 0;
  background-color: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -1px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: var(--transition-smooth);
}

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

.btn-consult {
  padding: 12px 26px;
  border: 1px solid var(--text-primary);
  background-color: transparent;
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-consult:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  z-index: 1002;
}

.mobile-toggle span {
  width: 26px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}


/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 170px;
  padding-bottom: 90px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-end;
  margin-bottom: 60px;
}

.hero-tagline {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 16px;
  display: block;
}

.hero-heading {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  font-weight: 400;
  line-height: 1.12;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.hero-heading span {
  font-style: italic;
  font-weight: 300;
  color: var(--accent-gold);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-stats {
  display: flex;
  gap: 50px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-top: 8px;
}

.hero-media-wrapper {
  position: relative;
  width: 100%;
  height: 580px;
  overflow: hidden;
  border-radius: 2px;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-media-wrapper:hover .hero-image {
  transform: scale(1.03);
}

.hero-badge {
  position: absolute;
  bottom: 30px;
  left: 30px;
  background-color: rgba(26, 25, 24, 0.88);
  backdrop-filter: blur(10px);
  color: var(--bg-primary);
  padding: 20px 28px;
  max-width: 320px;
}

.hero-badge-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--accent-gold-light);
}

.hero-badge-desc {
  font-size: 0.8rem;
  color: #DDD;
  margin-top: 4px;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
  padding: var(--section-padding);
  background-color: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.section-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 14px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.feature-box {
  padding: 24px;
  background-color: var(--bg-card);
  border-left: 2px solid var(--accent-gold);
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
  padding: var(--section-padding);
  background-color: var(--bg-primary);
}

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 70px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--bg-card);
  padding: 44px 32px;
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-gold);
}

.service-icon {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--accent-gold);
  margin-bottom: 28px;
  font-weight: 300;
}

.service-name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.25;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  flex-grow: 1;
}

.service-link {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.service-link span {
  transition: var(--transition-smooth);
}

.service-card:hover .service-link span {
  transform: translateX(6px);
  color: var(--accent-gold);
}

/* ==========================================================================
   PORTFOLIO SECTION
   ========================================================================== */
.portfolio-section {
  padding: var(--section-padding);
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
}

.portfolio-header .section-title {
  color: var(--text-light);
}

.portfolio-filter {
  display: flex;
  gap: 20px;
}

.filter-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  padding: 8px 0;
  position: relative;
  transition: var(--transition-smooth);
}

.filter-btn.active,
.filter-btn:hover {
  color: var(--accent-gold-light);
}

.filter-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-gold);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.portfolio-image-wrapper {
  width: 100%;
  height: 460px;
  overflow: hidden;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-image {
  transform: scale(1.05);
}

.portfolio-info {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.portfolio-meta {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-gold-light);
  margin-bottom: 6px;
}

.portfolio-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--text-light);
}

.portfolio-year {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* ==========================================================================
   PROCESS SECTION
   ========================================================================== */
.process-section {
  padding: var(--section-padding);
  background-color: var(--bg-primary);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.process-card {
  position: relative;
  padding: 30px 24px;
  border-top: 1px solid var(--border-light);
}

.process-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.process-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.process-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   CLIENTS & TESTIMONIALS
   ========================================================================== */
.clients-section {
  padding: 90px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.clients-title {
  text-align: center;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.client-logos {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
  opacity: 0.7;
}

.client-logo-item {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-primary);
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.client-logo-item:hover {
  opacity: 1;
  color: var(--accent-gold);
}

/* ==========================================================================
   CONTACT SECTION & MODAL
   ========================================================================== */
.contact-section {
  padding: var(--section-padding);
  background-color: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.contact-info-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-item h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.contact-info-item p {
  font-size: 1.05rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-form {
  background-color: var(--bg-card);
  padding: 50px 44px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border-light);
  background-color: var(--bg-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  background-color: #FFF;
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.form-submit-btn:hover {
  background-color: var(--accent-gold);
  color: var(--text-primary);
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-card);
  width: 90%;
  max-width: 720px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 50px;
  position: relative;
  border-radius: 2px;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-primary);
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: var(--bg-secondary);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 0.85rem;
  border-radius: 2px;
}

.modal-image {
  width: 100%;
  height: 380px;
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 2px;
}

.modal-project-title {
  margin-bottom: 20px;
}

/* Floating WhatsApp CTA Button */
.floating-wa-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
}

.floating-wa-btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 320px;
  line-height: 1.7;
}

.footer-col-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-gold-light);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.footer-link:hover {
  color: var(--text-light);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

/* Laptop & Tablet Landscape (< 1024px) */
@media (max-width: 1024px) {
  :root {
    --section-padding: 90px 0;
  }
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 45px;
  }
  .hero-media-wrapper {
    height: 480px;
  }
  .about-grid {
    gap: 50px;
  }
  .services-grid, .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
  }
}

/* Tablet Portrait & Mobile Devices (< 768px) */
@media (max-width: 768px) {
  :root {
    --section-padding: 65px 0;
  }

  .container {
    padding: 0 20px;
  }

  /* Navigation Mobile Menu Drawer */
  .mobile-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(250, 248, 245, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
  }

  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-link {
    font-size: 1.1rem;
    letter-spacing: 2px;
  }

  .btn-consult {
    margin-top: 10px;
    padding: 14px 32px;
    font-size: 0.9rem;
    width: auto;
  }

  /* Hero Section Mobile */
  .hero-section {
    padding-top: 120px;
    padding-bottom: 50px;
  }

  .hero-heading {
    font-size: 2.5rem;
    line-height: 1.15;
  }

  .hero-description {
    font-size: 0.98rem;
    margin-bottom: 24px;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-top: 20px;
  }

  .stat-number {
    font-size: 2.1rem;
  }

  .stat-label {
    font-size: 0.7rem;
    letter-spacing: 0.5px;
  }

  .hero-media-wrapper {
    height: 360px;
    margin-top: 10px;
  }

  .hero-badge {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
    padding: 14px 18px;
  }

  .hero-badge-title {
    font-size: 1.05rem;
  }

  .hero-badge-desc {
    font-size: 0.75rem;
  }

  /* About Section Mobile */
  .section-title {
    font-size: 2.1rem;
  }

  .about-features {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
  }

  .feature-box {
    padding: 18px;
  }

  .feature-title {
    font-size: 1.1rem;
  }

  /* Services Section Mobile */
  .section-header-center {
    margin-bottom: 40px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 32px 24px;
  }

  /* Portfolio Section Mobile */
  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
  }

  .portfolio-filter {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 8px;
    gap: 14px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .portfolio-filter::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    font-size: 0.8rem;
    padding: 6px 12px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    flex-shrink: 0;
  }

  .filter-btn.active::after {
    display: none;
  }

  .filter-btn.active {
    background-color: var(--accent-gold);
    color: var(--text-primary);
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .portfolio-image-wrapper {
    height: 320px;
  }

  .portfolio-title {
    font-size: 1.45rem;
  }

  /* Process Section Mobile */
  .process-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
  }

  .process-card {
    padding: 24px 20px;
    background-color: var(--bg-card);
    border-left: 2px solid var(--accent-gold);
    border-top: none;
  }

  .process-num {
    font-size: 2rem;
    margin-bottom: 8px;
  }

  /* Clients Section Mobile */
  .clients-section {
    padding: 60px 0;
  }

  .client-logos {
    gap: 24px;
  }

  .client-logo-item {
    font-size: 1.1rem;
    letter-spacing: 1px;
  }

  /* Contact Section & Form Mobile */
  .contact-form {
    padding: 32px 24px;
  }

  .form-input, .form-select, .form-textarea {
    font-size: 16px;
    padding: 14px 16px;
  }

  /* Modal Mobile */
  .modal-content {
    width: 94%;
    max-height: 88vh;
    padding: 32px 20px 24px;
  }

  .modal-close {
    top: 16px;
    right: 16px;
    font-size: 1.6rem;
  }

  .modal-meta-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 16px;
    padding: 14px 16px;
  }

  .modal-image {
    height: 240px;
  }

  /* Footer Mobile */
  .site-footer {
    padding: 60px 0 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  /* Floating WA CTA Button Mobile */
  .floating-wa-btn {
    bottom: 20px;
    right: 16px;
    padding: 10px 16px;
    font-size: 0.8rem;
  }
}

/* Small Smartphone Screen Sizing (< 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-heading {
    font-size: 2.1rem;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  .hero-media-wrapper {
    height: 280px;
  }

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

  .portfolio-image-wrapper {
    height: 260px;
  }

  .contact-form {
    padding: 24px 16px;
  }

  .modal-meta-grid {
    grid-template-columns: 1fr 1fr;
    font-size: 0.8rem;
  }

  .floating-wa-btn span {
    display: inline;
  }
}