/* ===== CSS VARIABLES ===== */
:root {
  --radius: 0.625rem;
  --background: #ffffff;
  --foreground: oklch(0.18 0.05 260);
  --card: #ffffff;
  --card-foreground: oklch(0.18 0.05 260);
  --primary: oklch(0.45 0.18 235);
  --primary-foreground: #ffffff;
  --primary-glow: oklch(0.65 0.19 150);
  --secondary: oklch(0.97 0.01 240);
  --secondary-foreground: oklch(0.18 0.05 260);
  --muted: oklch(0.97 0.01 240);
  --muted-foreground: oklch(0.5 0.03 255);
  --accent: oklch(0.65 0.19 150);
  --accent-foreground: #ffffff;
  --brand-navy: oklch(0.22 0.06 260);
  --gradient-cta: linear-gradient(95deg, oklch(0.5 0.18 235), oklch(0.65 0.19 150));
  --gradient-hero-bg: linear-gradient(180deg, oklch(0.98 0.01 230), oklch(0.94 0.02 220));
  --shadow-cta: 0 10px 30px -10px oklch(0.5 0.18 235 / 0.45);
  --shadow-card: 0 8px 30px -12px oklch(0.22 0.06 260 / 0.18);
  --border: oklch(0.929 0.013 255.508);
  --destructive: oklch(0.577 0.245 27.325);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ===== UTILITIES ===== */
.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== HEADER ===== */
.header {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 20;
  padding: 1.25rem 0;
}

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

.nav {
  /* position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%); */
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 2.5rem;
  padding-left: 1.5rem;
  
}

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

.logo svg {
  width: 40px;
  height: 40px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--brand-navy);
}

.nav a {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-navy);
  transition: color 0.2s;
}

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

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-foreground);
  background: var(--gradient-cta);
  box-shadow: var(--shadow-cta);
  transition: transform 0.2s;
}

.header-cta:hover {
  transform: translateY(-2px);
}

.header-cta svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}

.header-cta:hover svg {
  transform: translateX(2px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 5rem;
  background: var(--hero-bg) center/cover no-repeat fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.6;
  background: radial-gradient(60% 60% at 80% 30%, oklch(0.92 0.04 220) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-content {
  max-width: 32rem;
}

.hero-eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--brand-navy);
}

.hero h1 .highlight-primary {
  color: var(--primary);
}

.hero h1 .highlight-accent {
  color: var(--accent);
}

.hero-desc {
  margin-top: 1.5rem;
  font-size: 1rem;
  line-height: 1.625;
  color: var(--muted-foreground);
  max-width: 28rem;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.hero-actions button {
  width: 50%;
  text-align: center;
}

.btn-secondary {
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary-foreground);
  background: var(--gradient-cta);
  box-shadow: var(--shadow-cta);
  transition: transform 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  border: 2px solid rgba(33, 36, 44, 0.2);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-navy);
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  filter: drop-shadow(0 25px 35px oklch(0.22 0.06 260 / 0.25));
}

@media (min-width: 1024px) {
  .hero-image img {
    transform: scale(1.30);
  }
}

/* ===== FEATURES ===== */
.features {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--background);
  padding: 3rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-right: 1px solid var(--border);
  padding-right: 2rem;
}

.feature-item:last-child {
  border-right: none;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 2px solid oklch(0.45 0.18 235 / 0.2);
  color: var(--primary);
  flex-shrink: 0;
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-content h3 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-navy);
  margin-bottom: 0.25rem;
}

.feature-content p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--muted-foreground);
}

/* ===== BRANDS ===== */
.brands {
  background: var(--background);
  padding: 4rem 0;
}

.brands-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.brands-header span {
  width: 6rem;
  height: 1px;
  background: var(--accent);
}

.brands-header h2 {
  font-size: 1.125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--brand-navy);
  text-align: center;
}

.brands-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.brand-card {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s;
  height: 250px;
  background-size: cover;
  background-position: center;
}

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

.brand-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s;
}

.brand-card:hover img {
  transform: scale(1.03);
}

.brand-overlay {
  position: absolute;
  inset: 0;
  display: flex;
 
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0 6%;
  width: 55%;
  text-align: left;
}

.brand-name {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
}

.brand-tagline {
  display: inline-block;
  width: fit-content;
  padding: 0.25rem 0.75rem;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.brand-desc {
  font-size: clamp(0.5rem, 0.8vw, 0.8rem);
  line-height: 1.2;
  max-width: 90%;
}

@media (min-width: 768px) {
  .brand-name {
    font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  }

  .brand-desc {
    font-size: clamp(0.6rem, 0.95vw, 0.95rem);
  }
}

.brand-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid;
  margin-top: 0.2rem;
  margin-bottom: 0.5rem;
  transition: transform 0.2s;
}

.brand-card:hover .brand-arrow {
  transform: translateX(4px);
}

.brand-arrow svg {
  width: 1rem;
  height: 1rem;
}

/* Dummy background images for brand cards */
.brand-card:nth-child(1) {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.brand-card:nth-child(2) {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.brand-card:nth-child(3) {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.brand-card:nth-child(4) {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.brand-card:nth-child(5) {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.brand-card:nth-child(6) {
  background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
}

/* Brand-specific styles */
.brand-card[data-brand="velusso"] .brand-name {
  color: #ffffff;
  font-family: 'Playfair Display', Georgia, serif;
  letter-spacing: 0.18em;
}

.brand-card[data-brand="velusso"] .brand-tagline {
  background: transparent;
  color: #d8d3c8;
  border: 1px solid #d8d3c8;
}

.brand-card[data-brand="velusso"] .brand-desc {
  color: #cfcabf;
}

.brand-card[data-brand="velusso"] .brand-arrow {
  border-color: #d8b56a;
  color: #d8b56a;
}

.brand-card[data-brand="freshdva"] .brand-name {
  color: #1f6b34;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

.brand-card[data-brand="freshdva"] .brand-tagline {
  background: #3aa757;
  color: #ffffff;
}

.brand-card[data-brand="freshdva"] .brand-desc {
  color: #2b3b2e;
}

.brand-card[data-brand="freshdva"] .brand-arrow {
  border-color: #1f6b34;
  color: #1f6b34;
}

.brand-card[data-brand="daak"] .brand-name {
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.1em;
}

.brand-card[data-brand="daak"] .brand-tagline {
  background: #d6263a;
  color: #ffffff;
}

.brand-card[data-brand="daak"] .brand-desc {
  color: #dbe6f5;
}

.brand-card[data-brand="daak"] .brand-arrow {
  border-color: #ffffff;
  color: #ffffff;
}

.brand-card[data-brand="cleanpro"] .brand-desc {
  color: #ffffff;
}

.brand-card[data-brand="cleanpro"] .brand-arrow {
  border-color: #ffffff;
  color: #ffffff;
}

.brand-card[data-brand="econova"] .brand-desc {
  color: #2b3b2e;
}

.brand-card[data-brand="econova"] .brand-arrow {
  border-color: #2b3b2e;
  color: #2b3b2e;
}

.brand-card[data-brand="vivella"] .brand-desc {
  color: #ffffff;
}

.brand-card[data-brand="vivella"] .brand-arrow {
  border-color: #ffffff;
  color: #ffffff;
}

.brands-cta {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.brands-cta button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  border: 2px solid rgba(33, 36, 44, 0.2);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-navy);
  transition: border-color 0.2s, color 0.2s;
}

.brands-cta button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.brands-cta button svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.2s;
}

.brands-cta button.expanded svg {
  transform: rotate(90deg);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  background: var(--muted);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    text-align: left;
  }
}

.footer p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.2s;
}

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

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ===== LANGUAGE SWITCHER ===== */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--background);
  cursor: pointer;
  transition: border-color 0.2s;
}

.lang-switch:hover {
  border-color: var(--accent);
}

.mobile-lang-toggle {
  display: none;
}

.lang-switch span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 9999px;
  transition: background 0.2s, color 0.2s;
}

.lang-switch span.active {
  background: var(--brand-navy);
  color: #ffffff;
}

/* ===== MOBILE NAVIGATION ===== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}

.mobile-menu-toggle:hover {
  background-color: var(--muted);
}

.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

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

.mobile-nav-content {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 400px;
  height: 100%;
  background: var(--background);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.mobile-nav-overlay.active .mobile-nav-content {
  transform: translateX(0);
}

.mobile-nav-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}

.mobile-nav-close:hover {
  background-color: var(--muted);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 4rem;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--foreground);
  text-decoration: none;
  padding: 1rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s, color 0.2s;
}

.mobile-nav-link:hover {
  background-color: var(--muted);
  color: var(--accent);
}

.mobile-nav-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-lang-switch {
  align-self: flex-start;
}

.mobile-cta {
  width: 100%;
  justify-content: center;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav {
    display: none;
  }
  
  .header-cta {
    display: none;
  }
  
  .lang-switch {
    display: none;
  }
  
  .mobile-lang-toggle,
  .mobile-lang-switch {
    display: inline-flex;
  }
  
  .mobile-cta {
    display: inline-flex;
  }
  
  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 1rem;
  }
  
  .hero-actions button {
    width: 100%;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .feature-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 2rem;
    padding-right: 0;
  }
  
  .feature-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  .brands-grid {
    grid-template-columns: 1fr;
  }
  
  .brand-text {
    width: 90%;
    text-align: left;
  }

  .brand-card:nth-child(1) .brand-text{
    justify-content: space-between;
    padding-top: 6.5rem;
    padding-right: 8.5rem;

  } .brand-card:nth-child(4) .brand-text{
    justify-content: space-between;
    padding-top: 7.5rem;
    padding-right: 8.5rem;
  }

  .brand-card:nth-child(2) .brand-text,
  .brand-card:nth-child(3) .brand-text,
  .brand-card:nth-child(5) .brand-text,
  .brand-card:nth-child(6) .brand-text {
    padding-right: 7.5rem;
  }

  .brand-card:nth-child(1) .brand-name,
  .brand-card:nth-child(4) .brand-name,
  .brand-card:nth-child(2) .brand-name,
  .brand-card:nth-child(3) .brand-name,
  .brand-card:nth-child(5) .brand-name,
  .brand-card:nth-child(6) .brand-name,
  .brand-card:nth-child(1) .brand-tagline,
  .brand-card:nth-child(4) .brand-tagline,
  .brand-card:nth-child(2) .brand-tagline,
  .brand-card:nth-child(3) .brand-tagline,
  .brand-card:nth-child(5) .brand-tagline,
  .brand-card:nth-child(6) .brand-tagline,
  .brand-card:nth-child(1) .brand-desc,
  .brand-card:nth-child(4) .brand-desc,
  .brand-card:nth-child(2) .brand-desc,
  .brand-card:nth-child(3) .brand-desc,
  .brand-card:nth-child(5) .brand-desc, 
  .brand-card:nth-child(6) .brand-desc {
    font-size: 12px;
  }

  .brand-card:nth-child(1) .brand-name,
  .brand-card:nth-child(4) .brand-name,
  .brand-card:nth-child(2) .brand-name,
  .brand-card:nth-child(3) .brand-name,
  .brand-card:nth-child(5) .brand-name {
    line-height: 0.5;
  }

  .brand-card:nth-child(1) .brand-name,
  .brand-card:nth-child(1) .brand-tagline,
  .brand-card:nth-child(1) .brand-desc {
    line-height: 1.5;
  }

  .brand-arrow {
    flex-shrink: 0;
  }

  body {
    padding-bottom: 5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .brand-name {
    font-size: 1.5rem;
  }
  
  .brand-desc {
    font-size: 0.875rem;
  }
}

/* ===== PLACEHOLDER IMAGES ===== */
.placeholder-img {
  background: linear-gradient(135deg, #e8e8e8 0%, #d0d0d0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: #999;
  font-size: 0.875rem;
  font-weight: 500;
}