@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* --- Design System Root Variables --- */
:root {
  /* Colors */
  --color-primary: #0F4C81;       /* Classic Deep Blue */
  --color-primary-rgb: 15, 76, 129;
  --color-secondary: #00AEEF;     /* Vibrant Aqua/Sky Blue */
  --color-secondary-rgb: 0, 174, 239;
  --color-accent-light: #EBF7FE;  /* Soft light blue background tint */
  --color-white: #FFFFFF;
  --color-dark: #1A2835;          /* Sophisticated charcoal dark text */
  --color-gray-dark: #4A5A6A;     /* Muted body text */
  --color-gray-light: #F8FAFD;    /* Ultra light background blocks */
  --color-border: rgba(15, 76, 129, 0.08); /* Minimal border styling */
  --color-glass-bg: rgba(255, 255, 255, 0.75);
  --color-glass-border: rgba(255, 255, 255, 0.4);

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Poppins', sans-serif;

  /* Layout & Spacing (Luxury Whitespace) */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --max-width: 1200px;
  
  /* Shadows & Transitions */
  --shadow-subtle: 0 4px 30px rgba(0, 0, 0, 0.02);
  --shadow-medium: 0 10px 40px rgba(15, 76, 129, 0.06);
  --shadow-glass: 0 8px 32px 0 rgba(15, 76, 129, 0.05);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-quick: all 0.2s ease;
}

/* --- Base Resets & Typography --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-dark);
  line-height: 1.8;
  font-weight: 300;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  line-height: 1.3;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: var(--spacing-md);
  text-align: center;
  position: relative;
}

h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background-color: var(--color-secondary);
  margin: var(--spacing-sm) auto 0;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  margin-bottom: var(--spacing-sm);
}

p {
  color: var(--color-gray-dark);
  font-size: 1rem;
}

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

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

ul {
  list-style: none;
}

/* --- Helper Classes (Apple-Style) --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-bg-light {
  background-color: var(--color-gray-light);
}

.section-bg-accent {
  background-color: var(--color-accent-light);
}

.text-center {
  text-align: center;
}

.lead-text {
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.15rem;
  color: var(--color-gray-dark);
  font-weight: 300;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.glass-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--color-glass-border);
  box-shadow: var(--shadow-glass);
  border-radius: 20px;
  padding: var(--spacing-md);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 45px rgba(15, 76, 129, 0.09);
  border-color: rgba(0, 174, 239, 0.3);
}

/* --- Premium Buttons --- */
.btn {
  display: inline-block;
  padding: 1rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(15, 76, 129, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15, 76, 129, 0.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15, 76, 129, 0.1);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.btn-white:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15, 76, 129, 0.2);
}

/* --- Navigation Header --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  padding: 1.5rem 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.8rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid rgba(15, 76, 129, 0.05);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.header.scrolled .logo-img {
  height: 40px;
}

.nav-menu {
  display: flex;
  gap: 2.2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1.5px;
  background-color: var(--color-secondary);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

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

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

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
  padding: 0.5rem;
}

.burger-bar {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px auto;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

/* --- Hero Section & Animations --- */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  background: radial-gradient(circle at 70% 30%, rgba(0, 174, 239, 0.08) 0%, rgba(255, 255, 255, 1) 70%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Pure CSS Water Ripples */
.ripple-background {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  transform: translate(-50%, -50%);
  z-index: 1;
  pointer-events: none;
  opacity: 0.45;
}

.ripple-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1);
  border: 1px solid rgba(0, 174, 239, 0.15);
  border-radius: 50%;
  animation: ripple-pulse 8s infinite linear;
}

.ripple-circle:nth-child(2) {
  animation-delay: 2.5s;
}

.ripple-circle:nth-child(3) {
  animation-delay: 5s;
}

@keyframes ripple-pulse {
  0% {
    width: 0px;
    height: 0px;
    opacity: 1;
  }
  100% {
    width: 1200px;
    height: 1200px;
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tagline {
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-secondary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
}

.hero-desc {
  max-width: 500px;
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.hero-image-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-bottle-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  filter: drop-shadow(0 20px 50px rgba(15, 76, 129, 0.15));
  animation: float-bottle 6s ease-in-out infinite;
}

@keyframes float-bottle {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Wave Divider */
.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  z-index: 5;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
  fill: #FFFFFF;
}

/* --- Features / Why Us Section --- */
.why-grid {
  margin-top: var(--spacing-lg);
}

.why-card {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
}

.why-icon-box {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 174, 239, 0.08) 0%, rgba(15, 76, 129, 0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: var(--transition-smooth);
}

.why-card:hover .why-icon-box {
  background: var(--color-primary);
  color: var(--color-white);
  transform: rotateY(180deg);
}

.why-card p {
  font-size: 0.95rem;
}

/* --- Products Page / Sections --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.product-card {
  background: var(--color-white);
  border-radius: 24px;
  padding: 3rem 2rem;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(0, 174, 239, 0.25);
}

.product-volume-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.product-img-wrap {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: var(--transition-smooth);
}

.product-card:hover .product-img-wrap {
  transform: scale(1.05);
}

.product-card-img {
  max-height: 240px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(15, 76, 129, 0.08));
}

.product-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.3rem;
}

.product-card .price-desc {
  font-size: 0.9rem;
  color: var(--color-gray-dark);
  margin-bottom: 1.5rem;
}

/* --- Timeline Section --- */
.timeline {
  position: relative;
  max-width: 900px;
  margin: var(--spacing-lg) auto 0;
  padding: var(--spacing-md) 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 2px;
  background-color: var(--color-border);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
  box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-item::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  right: -8px;
  background-color: var(--color-white);
  border: 3px solid var(--color-secondary);
  top: 25px;
  border-radius: 50%;
  z-index: 1;
  transition: var(--transition-smooth);
}

.timeline-item:nth-child(even)::after {
  left: -8px;
}

.timeline-item.revealed::after {
  background-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(0, 174, 239, 0.4);
}

.timeline-content {
  padding: 1.8rem;
  background-color: var(--color-gray-light);
  border-radius: 16px;
  position: relative;
}

/* --- Industries We Serve --- */
.ind-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.ind-card {
  padding: 2.5rem 1.5rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.ind-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
}

/* --- Testimonials Section --- */
.testimonial-carousel {
  max-width: 800px;
  margin: var(--spacing-lg) auto 0;
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-slide {
  min-width: 100%;
  box-sizing: border-box;
  padding: 0 var(--spacing-md);
  text-align: center;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  line-height: 1.7;
  color: var(--color-primary);
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.testimonial-company {
  font-size: 0.8rem;
  color: var(--color-secondary);
  letter-spacing: 0.05em;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 2rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border);
  cursor: pointer;
  transition: var(--transition-quick);
}

.carousel-dot.active {
  background-color: var(--color-secondary);
  width: 24px;
  border-radius: 4px;
}

/* --- Call to Action Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #082E50 100%);
  color: var(--color-white);
  border-radius: 30px;
  padding: 5rem var(--spacing-md);
  text-align: center;
  box-shadow: 0 20px 50px rgba(15, 76, 129, 0.15);
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  color: var(--color-white);
}

.cta-banner h2::after {
  background-color: var(--color-secondary);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* --- Forms (Contact / Distributor) --- */
.form-container {
  max-width: 700px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.8rem;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.form-input {
  width: 100%;
  padding: 1.1rem 1.4rem;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background-color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-quick);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(0, 174, 239, 0.12);
  background-color: var(--color-white);
}

textarea.form-input {
  min-height: 150px;
  resize: vertical;
}

/* --- Quality & Certificate Grids --- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.cert-card {
  padding: 3rem 2rem;
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: 20px;
  background-color: var(--color-gray-light);
}

.cert-badge-placeholder {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: rgba(15, 76, 129, 0.04);
  border: 2px dashed rgba(15, 76, 129, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: rgba(15, 76, 129, 0.4);
}

/* Editable parameters table */
.spec-table-wrap {
  overflow-x: auto;
  margin: 3rem 0;
  border-radius: 16px;
  border: 1px solid var(--color-border);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.spec-table th, .spec-table td {
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--color-border);
}

.spec-table th {
  background-color: var(--color-gray-light);
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.spec-table tr:last-child td {
  border-bottom: none;
}

.spec-table tr:hover td {
  background-color: rgba(0, 174, 239, 0.02);
}

/* --- About & Plant Page Layouts --- */
.brand-focus-box {
  padding: 4rem var(--spacing-md);
  border-left: 4px solid var(--color-secondary);
  background-color: var(--color-gray-light);
  margin: var(--spacing-lg) 0;
  border-radius: 0 16px 16px 0;
}

.brand-focus-box blockquote {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-primary);
}

/* --- Scroll Reveal Animations --- */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-img {
  filter: brightness(0) invert(1);
  height: 48px;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.footer-title {
  color: var(--color-white);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  position: relative;
}

.footer-title::after {
  content: '';
  display: block;
  width: 25px;
  height: 1.5px;
  background-color: var(--color-secondary);
  margin-top: 0.5rem;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: 4px;
}

.footer-contact-info li {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.8rem;
}

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

/* --- Success / Legal Pages Specific --- */
.success-card {
  text-align: center;
  max-width: 600px;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-lg);
}

.success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(0, 174, 239, 0.1);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h3 {
  margin-top: 2.5rem;
  color: var(--color-primary);
}

.legal-content p, .legal-content ul {
  margin-bottom: 1.5rem;
}

.legal-content ul {
  padding-left: 1.5rem;
  list-style: disc;
}

/* --- Responsive Media Queries --- */

@media (max-width: 1024px) {
  :root {
    --spacing-xl: 6rem;
  }
  .ind-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xl: 4.5rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding-top: 100px;
    text-align: center;
  }
  
  .hero .grid-2 {
    flex-direction: column-reverse;
    display: flex;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-image-container {
    margin-bottom: var(--spacing-md);
  }
  
  .hero-bottle-img {
    max-width: 320px;
  }
  
  /* Mobile Menu Toggler */
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-lg);
    transition: var(--transition-smooth);
    z-index: 1050;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  /* Hamburger burger states */
  .nav-toggle.open .burger-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .nav-toggle.open .burger-bar:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.open .burger-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  /* Timeline Responsive */
  .timeline::after {
    left: 31px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 70px;
    padding-right: 20px;
    text-align: left !important;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-item::after {
    left: 23px !important;
    right: auto !important;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .cert-grid {
    grid-template-columns: 1fr;
  }
}
