/* ===== CSS VARIABLES & RESET ===== */
    :root {
      --primary: #ff4d6d;
      --primary-dark: #e63950;
      --secondary: #8338ec;
      --accent: #ff9e6d;
      --dark: #1a1a2e;
      --darker: #0f0f1b;
      --light: #f8f9fa;
      --gray: #6c757d;
      --light-gray: #e9ecef;
      --success: #06d6a0;
      --shadow: 0 10px 30px rgba(0,0,0,0.15);
      --shadow-hover: 0 15px 40px rgba(0,0,0,0.25);
      --border-radius: 16px;
      --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      --transition-fast: all 0.2s ease;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background: var(--light);
      color: var(--dark);
      line-height: 1.6;
      overflow-x: hidden;
      position: relative;
    }

    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 10% 20%, rgba(255,77,109,0.08) 0%, transparent 25%),
                  radial-gradient(circle at 90% 80%, rgba(131,56,236,0.08) 0%, transparent 25%),
                  radial-gradient(circle at 50% 50%, rgba(255,158,109,0.05) 0%, transparent 35%);
      z-index: -2;
      pointer-events: none;
    }

    /* ===== PARTICLE BACKGROUND ===== */
    #particles-js {
      position: fixed;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: -1;
      opacity: 0.6;
    }

    .particle {
      position: absolute;
      border-radius: 50%;
      background: rgba(255, 77, 109, 0.6);
      animation: float 15s infinite linear;
      opacity: 0.7;
      pointer-events: none;
    }

    @keyframes float {
      0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0.7;
      }
      50% {
        opacity: 1;
      }
      100% {
        transform: translateY(-100vh) translateX(50px) rotate(720deg);
        opacity: 0.3;
      }
    }

    /* ===== HEADER & NAVIGATION ===== */
    header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      padding: 1.2rem 5%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 1000;
      transition: var(--transition);
      background: transparent;
    }

    header.scrolled {
      background: rgba(255, 255, 255, 0.95);
      box-shadow: var(--shadow);
      padding: 0.8rem 5%;
      backdrop-filter: blur(10px);
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-family: 'Great Vibes', cursive;
      font-size: 2rem;
      font-weight: 600;
      color: var(--primary);
      text-decoration: none;
      transition: var(--transition-fast);
      position: relative;
    }

    .logo:hover {
      transform: scale(1.05);
      color: var(--secondary);
    }

    .logo::after {
      content: '💕';
      position: absolute;
      right: -25px;
      top: -5px;
      font-size: 1.2rem;
      animation: pulse 2s infinite;
      opacity: 0;
      transition: var(--transition-fast);
    }

    .logo:hover::after {
      opacity: 1;
      animation: bounce 1s ease;
    }

    @keyframes pulse {
      0% { transform: scale(1); }
      50% { transform: scale(1.3); }
      100% { transform: scale(1); }
    }

    @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
      40% {transform: translateY(-10px);}
      60% {transform: translateY(-5px);}
    }

    nav ul {
      display: flex;
      list-style: none;
      gap: 1.8rem;
      align-items: center;
    }

    nav a {
      text-decoration: none;
      color: var(--dark);
      font-weight: 500;
      font-size: 1.05rem;
      position: relative;
      padding: 0.5rem 0;
      transition: var(--transition-fast);
    }

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

    nav a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary);
      transition: var(--transition-fast);
      border-radius: 2px;
    }

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

    .header-cta {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      border: none;
      padding: 0.9rem 2rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 5px 15px rgba(255, 77, 109, 0.4);
      position: relative;
      overflow: hidden;
      animation: pulse-cta 2s infinite;
    }

    .header-cta:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.6);
    }

    .header-cta::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
      transition: 0.6s;
    }

    .header-cta:hover::before {
      left: 100%;
    }

    @keyframes pulse-cta {
      0% { box-shadow: 0 0 0 0 rgba(255, 77, 109, 0.7); }
      70% { box-shadow: 0 0 0 12px rgba(255, 77, 109, 0); }
      100% { box-shadow: 0 0 0 0 rgba(255, 77, 109, 0); }
    }

    .mobile-toggle {
      display: none;
      font-size: 1.8rem;
      background: none;
      border: none;
      color: var(--dark);
      cursor: pointer;
      z-index: 1001;
    }

    /* ===== HERO SECTION ===== */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 2rem 5%;
      position: relative;
      overflow: hidden;
      background: linear-gradient(135deg, rgba(255,245,248,0.9) 0%, rgba(245,240,255,0.9) 100%);
    }

    .hero-content {
      max-width: 800px;
      z-index: 10;
      animation: fadeInUp 1s ease-out;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .hero h1 {
      font-size: 4.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      line-height: 1.1;
      text-shadow: 0 2px 10px rgba(0,0,0,0.05);
      animation: textGlow 3s ease-in-out infinite alternate;
    }

    @keyframes textGlow {
      from { text-shadow: 0 0 10px rgba(255,77,109,0.3), 0 0 20px rgba(131,56,236,0.2); }
      to { text-shadow: 0 0 20px rgba(255,77,109,0.6), 0 0 30px rgba(131,56,236,0.4); }
    }

    .hero p {
      font-size: 1.5rem;
      color: var(--dark);
      margin-bottom: 2.5rem;
      font-weight: 300;
      max-width: 650px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-buttons {
      display: flex;
      gap: 1.2rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      border: none;
      padding: 1.1rem 2.8rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1.2rem;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.5);
      position: relative;
      overflow: hidden;
      z-index: 1;
    }

    .btn-primary:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 35px rgba(255, 77, 109, 0.7);
    }

    .btn-primary::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, var(--secondary), var(--accent));
      z-index: -1;
      transition: opacity 0.4s ease;
      opacity: 0;
    }

    .btn-primary:hover::after {
      opacity: 1;
    }

    .btn-secondary {
      background: transparent;
      color: var(--primary);
      border: 2px solid var(--primary);
      padding: 1rem 2.5rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 1.1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .btn-secondary:hover {
      background: var(--primary);
      color: white;
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.4);
    }

    .scroll-indicator {
      position: absolute;
      bottom: 30px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      color: var(--gray);
      animation: bounce 2s infinite;
      z-index: 10;
    }

    .scroll-indicator i {
      font-size: 1.8rem;
      margin-bottom: 8px;
    }

    .scroll-indicator span {
      font-size: 0.9rem;
      font-weight: 500;
    }

    /* ===== SECTIONS COMMON STYLES ===== */
    section {
      padding: 6rem 5%;
      position: relative;
    }

    .section-title {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-title h2 {
      font-size: 2.8rem;
      font-weight: 700;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, var(--dark), var(--secondary));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      position: relative;
      display: inline-block;
    }

    .section-title h2::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 70px;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      border-radius: 2px;
    }

    .section-title p {
      color: var(--gray);
      font-size: 1.2rem;
      max-width: 600px;
      margin: 1.5rem auto 0;
      font-weight: 300;
    }

    /* ===== ABOUT SECTION ===== */
    .about {
      background: white;
    }

    .about-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      max-width: 1200px;
      margin: 0 auto;
    }

    .about-text {
      animation: fadeInLeft 1s ease-out;
    }

    @keyframes fadeInLeft {
      from { opacity: 0; transform: translateX(-30px); }
      to { opacity: 1; transform: translateX(0); }
    }

    .about-text h3 {
      font-size: 2.2rem;
      margin-bottom: 1.5rem;
      color: var(--dark);
    }

    .about-text p {
      margin-bottom: 1.5rem;
      font-size: 1.1rem;
      color: var(--gray);
    }

    .about-values {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .value-card {
      background: var(--light);
      padding: 1.5rem;
      border-radius: var(--border-radius);
      box-shadow: var(--shadow);
      transition: var(--transition);
      border-left: 4px solid var(--primary);
      animation: fadeInUp 0.6s ease-out forwards;
      opacity: 0;
    }

    .value-card:nth-child(1) { animation-delay: 0.2s; }
    .value-card:nth-child(2) { animation-delay: 0.4s; }
    .value-card:nth-child(3) { animation-delay: 0.6s; }
    .value-card:nth-child(4) { animation-delay: 0.8s; }

    .value-card.visible {
      opacity: 1;
    }

    .value-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
    }

    .value-card h4 {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 0.5rem;
      color: var(--dark);
      font-weight: 600;
    }

    .value-card i {
      color: var(--primary);
      font-size: 1.3rem;
    }

    .about-media {
      position: relative;
      border-radius: var(--border-radius);
      overflow: hidden;
      box-shadow: var(--shadow-hover);
      animation: fadeInRight 1s ease-out;
      height: 450px;
      background: linear-gradient(135deg, #ff9e6d, #ff4d6d, #8338ec);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    @keyframes fadeInRight {
      from { opacity: 0; transform: translateX(30px); }
      to { opacity: 1; transform: translateX(0); }
    }

    .about-media::before {
      content: '';
      position: absolute;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');
      background-size: cover;
    }

    .about-media-content {
      text-align: center;
      color: white;
      padding: 2rem;
      z-index: 2;
      max-width: 80%;
    }

    .about-media-content h3 {
      font-size: 2rem;
      margin-bottom: 1rem;
      text-shadow: 0 2px 10px rgba(0,0,0,0.2);
    }

    .about-media-content p {
      font-size: 1.1rem;
      opacity: 0.95;
      font-weight: 300;
    }

    .floating-heart {
      position: absolute;
      font-size: 2rem;
      color: rgba(255,255,255,0.85);
      animation: floatHeart 8s infinite ease-in-out;
      opacity: 0.9;
      z-index: 1;
      pointer-events: none;
    }

    .floating-heart:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; font-size: 1.8rem; }
    .floating-heart:nth-child(2) { top: 40%; right: 15%; animation-delay: 2s; font-size: 2.2rem; }
    .floating-heart:nth-child(3) { bottom: 20%; left: 25%; animation-delay: 4s; font-size: 1.5rem; }
    .floating-heart:nth-child(4) { top: 25%; right: 30%; animation-delay: 1s; font-size: 2rem; }
    .floating-heart:nth-child(5) { bottom: 35%; right: 10%; animation-delay: 3s; font-size: 1.7rem; }

    @keyframes floatHeart {
      0%, 100% { transform: translateY(0) rotate(0deg); }
      25% { transform: translateY(-20px) rotate(5deg); }
      50% { transform: translateY(10px) rotate(-3deg); }
      75% { transform: translateY(-10px) rotate(2deg); }
    }

    /* ===== CATEGORIES SECTION ===== */
    .categories {
      background: linear-gradient(135deg, #fff9fb 0%, #f8f5ff 100%);
    }

    .categories-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .category-card {
      background: white;
      border-radius: var(--border-radius);
      padding: 2rem;
      box-shadow: var(--shadow);
      transition: var(--transition);
      cursor: pointer;
      position: relative;
      overflow: hidden;
      text-align: center;
      animation: fadeInUp 0.6s ease-out forwards;
      opacity: 0;
    }

    .category-card.visible {
      opacity: 1;
    }

    .category-card:nth-child(1) { animation-delay: 0.1s; }
    .category-card:nth-child(2) { animation-delay: 0.2s; }
    .category-card:nth-child(3) { animation-delay: 0.3s; }
    .category-card:nth-child(4) { animation-delay: 0.4s; }
    .category-card:nth-child(5) { animation-delay: 0.5s; }
    .category-card:nth-child(6) { animation-delay: 0.6s; }

    .category-card:hover {
      transform: translateY(-10px) scale(1.03);
      box-shadow: var(--shadow-hover);
    }

    .category-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.4s ease;
      z-index: 1;
    }

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

    .category-icon {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, rgba(255,77,109,0.15), rgba(131,56,236,0.15));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      font-size: 1.8rem;
      color: var(--primary);
      transition: var(--transition);
    }

    .category-card:hover .category-icon {
      transform: scale(1.15) rotate(5deg);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.4);
    }

    .category-card h3 {
      font-size: 1.6rem;
      margin-bottom: 1rem;
      color: var(--dark);
    }

    .category-card p {
      color: var(--gray);
      margin-bottom: 1.2rem;
      font-weight: 300;
    }

    .category-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
      justify-content: center;
    }

    .tag {
      background: var(--light-gray);
      padding: 0.4rem 0.9rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 500;
      transition: var(--transition-fast);
    }

    .category-card:hover .tag {
      background: var(--primary);
      color: white;
      transform: scale(1.05);
    }

    /* ===== WHY CHOOSE US SECTION ===== */
    .why-us {
      background: white;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2.5rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .feature-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 2rem;
      border-radius: var(--border-radius);
      transition: var(--transition);
      animation: slideIn 0.8s ease-out forwards;
      opacity: 0;
    }

    .feature-item.visible {
      opacity: 1;
    }

    .feature-item:nth-child(1) { animation-delay: 0.1s; transform: translateX(-50px); }
    .feature-item:nth-child(2) { animation-delay: 0.2s; transform: translateX(50px); }
    .feature-item:nth-child(3) { animation-delay: 0.3s; transform: translateX(-50px); }
    .feature-item:nth-child(4) { animation-delay: 0.4s; transform: translateX(50px); }

    @keyframes slideIn {
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    .feature-item:hover {
      transform: translateY(-8px) !important;
      box-shadow: var(--shadow-hover);
    }

    .feature-icon {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, rgba(255,77,109,0.15), rgba(131,56,236,0.15));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.5rem;
      font-size: 2rem;
      color: var(--primary);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .feature-icon::after {
      content: '';
      position: absolute;
      width: 150%;
      height: 150%;
      background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
      transform: rotate(45deg) translateX(-150%);
      transition: transform 0.6s ease;
    }

    .feature-item:hover .feature-icon {
      transform: scale(1.1) rotate(5deg);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      box-shadow: 0 10px 30px rgba(255, 77, 109, 0.4);
    }

    .feature-item:hover .feature-icon::after {
      transform: rotate(45deg) translateX(150%);
    }

    .feature-item h3 {
      font-size: 1.5rem;
      margin-bottom: 0.8rem;
      color: var(--dark);
    }

    .feature-item p {
      color: var(--gray);
      font-weight: 300;
    }

    /* ===== REGISTER SECTION ===== */
    .register {
      background: linear-gradient(135deg, rgba(255,245,248,0.95) 0%, rgba(245,240,255,0.95) 100%);
      position: relative;
      overflow: hidden;
    }

    .register::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255,77,109,0.08) 0%, transparent 70%);
      z-index: 0;
      animation: rotate 25s linear infinite;
    }

    @keyframes rotate {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }

    .form-container {
      max-width: 600px;
      margin: 0 auto;
      background: white;
      border-radius: var(--border-radius);
      padding: 3rem;
      box-shadow: var(--shadow-hover);
      position: relative;
      z-index: 10;
      animation: fadeInUp 0.8s ease-out;
    }

    .form-steps {
      display: flex;
      justify-content: space-between;
      margin-bottom: 2.5rem;
      position: relative;
    }

    .form-steps::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 10%;
      right: 10%;
      height: 3px;
      background: var(--light-gray);
      transform: translateY(-50%);
      z-index: 1;
    }

    .step-indicator {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--light-gray);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 600;
      color: var(--gray);
      position: relative;
      z-index: 2;
      transition: var(--transition);
      border: 3px solid transparent;
    }

    .step-indicator.active {
      background: var(--primary);
      color: white;
      border-color: white;
      transform: scale(1.15);
      box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.3);
    }

    .step-indicator.completed {
      background: var(--success);
      color: white;
    }

    .form-step {
      display: none;
      animation: fadeIn 0.5s ease-out;
    }

    .form-step.active {
      display: block;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateX(20px); }
      to { opacity: 1; transform: translateX(0); }
    }

    .form-group {
      margin-bottom: 1.8rem;
      position: relative;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.6rem;
      font-weight: 500;
      color: var(--dark);
      font-size: 1.05rem;
    }

    .form-control {
      width: 100%;
      padding: 1rem 1.3rem;
      border: 2px solid var(--light-gray);
      border-radius: 12px;
      font-size: 1.05rem;
      transition: var(--transition-fast);
      background: var(--light);
      font-family: 'Poppins', sans-serif;
    }

    .form-control:focus {
      outline: none;
      border-color: var(--primary);
      background: white;
      box-shadow: 0 0 0 4px rgba(255, 77, 109, 0.15);
      transform: translateY(-2px);
    }

    .form-control.error {
      border-color: #ff6b6b;
      animation: shake 0.5s ease-in-out;
    }

    @keyframes shake {
      0%, 100% { transform: translateX(0); }
      20%, 60% { transform: translateX(-5px); }
      40%, 80% { transform: translateX(5px); }
    }

    .error-message {
      color: #ff6b6b;
      font-size: 0.9rem;
      margin-top: 0.4rem;
      display: none;
    }

    .error-message.show {
      display: block;
      animation: fadeIn 0.3s ease-out;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.2rem;
    }

    .checkbox-group {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      margin: 1rem 0;
    }

    .checkbox-group input {
      margin-top: 4px;
      width: 18px;
      height: 18px;
      cursor: pointer;
    }

    .checkbox-group label {
      font-size: 0.95rem;
      color: var(--gray);
      margin-bottom: 0;
      cursor: pointer;
    }

    .form-navigation {
      display: flex;
      justify-content: space-between;
      margin-top: 1.5rem;
      gap: 1rem;
    }

    .btn-form {
      padding: 0.9rem 2rem;
      border-radius: 12px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      transition: var(--transition);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 120px;
    }

    .btn-prev {
      background: var(--light-gray);
      color: var(--dark);
    }

    .btn-prev:hover {
      background: #d9d9d9;
      transform: translateY(-2px);
    }

    .btn-next, .btn-submit {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
    }

    .btn-next:hover, .btn-submit:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.5);
    }

    .btn-submit.loading {
      position: relative;
      color: transparent;
    }

    .btn-submit.loading::after {
      content: '';
      position: absolute;
      width: 20px;
      height: 20px;
      border: 2px solid rgba(255,255,255,0.3);
      border-top-color: white;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      to { transform: rotate(360deg); }
    }

    .form-success {
      text-align: center;
      padding: 2rem;
      display: none;
      animation: fadeInUp 0.6s ease-out;
    }

    .form-success.show {
      display: block;
    }

    .success-icon {
      width: 80px;
      height: 80px;
      background: linear-gradient(135deg, var(--success), #04aa6d);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      color: white;
      font-size: 2rem;
      animation: bounce 0.6s ease;
    }

    .form-success h3 {
      font-size: 1.8rem;
      margin-bottom: 1rem;
      color: var(--dark);
    }

    .form-success p {
      color: var(--gray);
      font-size: 1.1rem;
    }

    /* ===== TESTIMONIALS SECTION ===== */
    .testimonials {
      background: white;
      position: relative;
      overflow: hidden;
    }

    .testimonials::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><circle cx="20" cy="20" r="2" fill="rgba(255,77,109,0.1)"/><circle cx="50" cy="30" r="1.5" fill="rgba(131,56,236,0.1)"/><circle cx="80" cy="70" r="2.5" fill="rgba(255,158,109,0.1)"/><circle cx="30" cy="80" r="1.8" fill="rgba(255,77,109,0.08)"/></svg>');
      background-size: 400px 400px;
      animation: floatBubbles 30s linear infinite;
      opacity: 0.7;
      z-index: 0;
      pointer-events: none;
    }

    @keyframes floatBubbles {
      0% { background-position: 0 0; }
      100% { background-position: 400px 400px; }
    }

    .testimonial-slider {
      max-width: 900px;
      margin: 0 auto;
      position: relative;
      z-index: 10;
      overflow: hidden;
    }

    .testimonial-track {
      display: flex;
      transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    }

    .testimonial-card {
      min-width: 100%;
      padding: 2.5rem;
      text-align: center;
      animation: fadeIn 0.6s ease-out;
    }

    .testimonial-avatar {
      width: 90px;
      height: 90px;
      border-radius: 50%;
      margin: 0 auto 1.5rem;
      border: 4px solid white;
      box-shadow: var(--shadow);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 2rem;
      font-weight: 600;
      position: relative;
      overflow: hidden;
    }

    .testimonial-avatar::after {
      content: '';
      position: absolute;
      width: 150%;
      height: 150%;
      background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
      transform: rotate(45deg) translateX(-150%);
      animation: shine 3s infinite;
    }

    @keyframes shine {
      to { transform: rotate(45deg) translateX(150%); }
    }

    .testimonial-text {
      font-size: 1.3rem;
      font-style: italic;
      color: var(--dark);
      margin-bottom: 1.8rem;
      line-height: 1.7;
      position: relative;
      padding: 0 2rem;
    }

    .testimonial-text::before,
    .testimonial-text::after {
      content: '"';
      font-size: 3rem;
      color: rgba(255, 77, 109, 0.2);
      position: absolute;
      font-family: Georgia, serif;
      line-height: 1;
    }

    .testimonial-text::before {
      top: -20px;
      left: 0;
    }

    .testimonial-text::after {
      content: '"';
      bottom: -40px;
      right: 0;
      transform: rotate(180deg);
    }

    .testimonial-author {
      font-weight: 600;
      font-size: 1.2rem;
      color: var(--dark);
      margin-bottom: 0.3rem;
    }

    .testimonial-location {
      color: var(--gray);
      font-weight: 300;
      font-size: 1.05rem;
    }

    .slider-controls {
      display: flex;
      justify-content: center;
      gap: 1rem;
      margin-top: 2rem;
    }

    .slider-dot {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--light-gray);
      cursor: pointer;
      transition: var(--transition-fast);
      border: 2px solid transparent;
    }

    .slider-dot.active {
      background: var(--primary);
      border-color: white;
      transform: scale(1.2);
      box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.3);
    }

    /* ===== FOOTER ===== */
    footer {
      background: var(--darker);
      color: rgba(255,255,255,0.85);
      padding: 4rem 5% 2rem;
      position: relative;
      overflow: hidden;
    }

    footer::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--primary));
      background-size: 300% 100%;
      animation: gradientMove 8s linear infinite;
    }

    @keyframes gradientMove {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    .footer-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2.5rem;
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      z-index: 10;
    }

    .footer-brand h3 {
      font-family: 'Great Vibes', cursive;
      font-size: 2.2rem;
      margin-bottom: 1.2rem;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      display: inline-block;
    }

    .footer-brand p {
      margin-bottom: 1.5rem;
      font-weight: 300;
      max-width: 300px;
    }

    .social-links {
      display: flex;
      gap: 1rem;
    }

    .social-link {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.2rem;
      transition: var(--transition);
      text-decoration: none;
    }

    .social-link:hover {
      background: var(--primary);
      transform: translateY(-4px) scale(1.1);
      box-shadow: 0 5px 15px rgba(255, 77, 109, 0.4);
    }

    .footer-links h4 {
      color: white;
      font-size: 1.3rem;
      margin-bottom: 1.3rem;
      position: relative;
      padding-bottom: 0.8rem;
    }

    .footer-links h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }

    .footer-links ul {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 0.9rem;
    }

    .footer-links a {
      color: rgba(255,255,255,0.75);
      text-decoration: none;
      transition: var(--transition-fast);
      font-weight: 300;
      display: inline-block;
    }

    .footer-links a:hover {
      color: var(--primary);
      transform: translateX(4px);
    }

    .newsletter-form .form-group {
      margin-bottom: 1.2rem;
    }

    .newsletter-form .form-control {
      background: rgba(255,255,255,0.1);
      border-color: rgba(255,255,255,0.2);
      color: white;
      padding: 0.9rem 1.3rem;
    }

    .newsletter-form .form-control::placeholder {
      color: rgba(255,255,255,0.6);
    }

    .newsletter-form .form-control:focus {
      background: rgba(255,255,255,0.15);
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(255, 77, 109, 0.25);
    }

    .checkbox-group label {
      color: rgba(255,255,255,0.85);
      font-size: 0.95rem;
    }

    .btn-subscribe {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      border: none;
      width: 100%;
      padding: 1rem;
      border-radius: 12px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      transition: var(--transition);
      margin-top: 0.5rem;
      position: relative;
      overflow: hidden;
    }

    .btn-subscribe:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(255, 77, 109, 0.5);
    }

    .btn-subscribe::after {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: 0.6s;
    }

    .btn-subscribe:hover::after {
      left: 100%;
    }

    .newsletter-success {
      background: rgba(6, 214, 160, 0.15);
      border-left: 4px solid var(--success);
      padding: 1rem;
      border-radius: 0 8px 8px 0;
      margin-top: 1rem;
      display: none;
      animation: fadeIn 0.4s ease-out;
      color: white;
      font-weight: 300;
    }

    .newsletter-success.show {
      display: block;
    }

    .footer-bottom {
      text-align: center;
      padding-top: 2.5rem;
      margin-top: 2.5rem;
      border-top: 1px solid rgba(255,255,255,0.1);
      font-weight: 300;
      font-size: 0.95rem;
      color: rgba(255,255,255,0.7);
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
    }

    .footer-bottom span {
      color: var(--primary);
      font-weight: 500;
    }

    /* ===== MODALS ===== */
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0,0,0,0.75);
      z-index: 2000;
      justify-content: center;
      align-items: center;
      padding: 2rem;
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .modal.active {
      display: flex;
      opacity: 1;
    }

    .modal-content {
      background: white;
      border-radius: var(--border-radius);
      width: 100%;
      max-width: 700px;
      max-height: 90vh;
      overflow-y: auto;
      position: relative;
      animation: modalSlide 0.4s ease-out;
      box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    }

    @keyframes modalSlide {
      from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .modal-header {
      padding: 1.8rem 2rem;
      border-bottom: 1px solid var(--light-gray);
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: sticky;
      top: 0;
      background: white;
      z-index: 10;
      border-radius: var(--border-radius) var(--border-radius) 0 0;
    }

    .modal-header h3 {
      font-size: 1.8rem;
      color: var(--dark);
    }

    .modal-close {
      background: none;
      border: none;
      font-size: 1.8rem;
      color: var(--gray);
      cursor: pointer;
      transition: var(--transition-fast);
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .modal-close:hover {
      background: var(--light-gray);
      color: var(--primary);
      transform: rotate(90deg);
    }

    .modal-body {
      padding: 2rem;
      line-height: 1.8;
      color: var(--gray);
    }

    .modal-body h4 {
      color: var(--dark);
      margin: 1.5rem 0 0.8rem;
      font-size: 1.4rem;
    }

    .modal-body p {
      margin-bottom: 1rem;
    }

    .modal-body ul {
      padding-left: 1.5rem;
      margin: 1rem 0;
    }

    .modal-body li {
      margin-bottom: 0.5rem;
    }

    /* ===== TOAST NOTIFICATIONS ===== */
    .toast {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: white;
      color: var(--dark);
      padding: 1rem 1.8rem;
      border-radius: 12px;
      box-shadow: var(--shadow-hover);
      display: flex;
      align-items: center;
      gap: 12px;
      z-index: 3000;
      transform: translateX(400px);
      opacity: 0;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      max-width: 350px;
      border-left: 4px solid var(--success);
    }

    .toast.show {
      transform: translateX(0);
      opacity: 1;
    }

    .toast.error {
      border-left-color: #ff6b6b;
    }

    .toast i {
      font-size: 1.4rem;
      color: var(--success);
    }

    .toast.error i {
      color: #ff6b6b;
    }

    .toast-content h4 {
      font-weight: 600;
      margin-bottom: 0.2rem;
    }

    .toast-content p {
      font-size: 0.95rem;
      color: var(--gray);
      margin: 0;
    }

    /* ===== RESPONSIVE DESIGN ===== */
    @media (max-width: 992px) {
      .hero h1 {
        font-size: 3.8rem;
      }
      
      .hero p {
        font-size: 1.35rem;
      }
      
      .about-content {
        grid-template-columns: 1fr;
        text-align: center;
      }
      
      .about-values {
        grid-template-columns: 1fr 1fr;
      }
      
      .about-media {
        height: 400px;
      }
    }

    @media (max-width: 768px) {
      .mobile-toggle {
        display: block;
      }
      
      nav ul {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        padding: 2.5rem;
        box-shadow: var(--shadow);
        transition: var(--transition);
        z-index: 999;
        align-items: flex-start;
        gap: 1.5rem;
      }
      
      nav ul.active {
        right: 0;
      }
      
      .header-cta {
        display: none;
      }
      
      .hero h1 {
        font-size: 3.2rem;
      }
      
      .hero p {
        font-size: 1.2rem;
      }
      
      .hero-buttons {
        flex-direction: column;
        align-items: center;
      }
      
      .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
      }
      
      .section-title h2 {
        font-size: 2.3rem;
      }
      
      .form-row {
        grid-template-columns: 1fr;
      }
      
      .category-card {
        padding: 1.8rem;
      }
      
      .feature-item {
        padding: 1.5rem;
      }
      
      .form-container {
        padding: 2rem 1.8rem;
        margin: 0 1rem;
      }
    }

    @media (max-width: 480px) {
      .hero h1 {
        font-size: 2.7rem;
      }
      
      .section-title h2 {
        font-size: 2rem;
      }
      
      .value-card h4 {
        font-size: 1.1rem;
      }
      
      .category-card h3 {
        font-size: 1.4rem;
      }
      
      .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.7rem;
      }
      
      .modal-content {
        margin: 1rem;
        max-height: 85vh;
      }
      
      .toast {
        left: 15px;
        right: 15px;
        max-width: none;
      }
    }

    /* ===== UTILITIES ===== */
    .text-center { text-align: center; }
    .mt-2 { margin-top: 2rem; }
    .mb-2 { margin-bottom: 2rem; }
    .hidden { display: none !important; }
    
    /* USA Badge */
    .usa-badge {
      position: fixed;
      bottom: 20px;
      left: 20px;
      background: rgba(255, 255, 255, 0.92);
      color: var(--dark);
      padding: 0.5rem 1.2rem;
      border-radius: 50px;
      font-weight: 500;
      font-size: 0.9rem;
      box-shadow: var(--shadow);
      z-index: 900;
      display: flex;
      align-items: center;
      gap: 6px;
      animation: slideInLeft 0.6s ease-out;
      border: 2px solid var(--primary);
    }
    
    @keyframes slideInLeft {
      from {
        opacity: 0;
        transform: translateX(-30px);
      }
      to {
        opacity: 1;
        transform: translateX(0);
      }
    }
    
    .usa-badge i {
      color: var(--primary);
      font-size: 1.1rem;
    }