footer {
            background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
            color: var(--white);
            padding: 5rem 2rem 2.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        background: radial-gradient(
            circle at 25% 25%,
            rgba(117, 59, 125, 0.18) 0%,
            transparent 50%
          ),
          radial-gradient(
            circle at 75% 75%,
            rgba(84, 134, 130, 0.15) 0%,
            transparent 50%
          );
            pointer-events: none;
        }

        .footer-content {
            max-width: 1500px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .footer-content h3 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 900;
        }

        .social-links {
            display: flex;
            justify-content: center;
            gap: 2.5rem;
            margin: 3rem 0;
        }

        .social-links a {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            text-decoration: none;
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 8px 30px rgba(117, 59, 125, 0.4);
            position: relative;
            overflow: hidden;
        }

        .social-links a::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .social-links a:hover::before {
            width: 100%;
            height: 100%;
        }

        .social-links a svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease;
        }

        .social-links a:hover {
            transform: translateY(-10px) scale(1.15) rotate(5deg);
            box-shadow: 0 15px 45px rgba(117, 59, 125, 0.6);
        }

        .social-links a:hover svg {
            transform: scale(1.2);
        }

        /* Individual social media brand colors on hover */
      .social-links a[aria-label='Facebook']:hover {
        background: linear-gradient(135deg, #1877f2, #0d5fcc);
      }

      .social-links a[aria-label='Instagram']:hover {
        background: linear-gradient(135deg, #e4405f, #c13584, #833ab4, #5851db);
      }

      .social-links a[aria-label='Twitter']:hover,
      .social-links a[aria-label='X']:hover {
        background: linear-gradient(135deg, #1da1f2, #0d8bd9);
      }

      .social-links a[aria-label='Pinterest']:hover {
        background: linear-gradient(135deg, #bd081c, #8b0615);
      }

      .social-links a[aria-label='YouTube']:hover {
        background: linear-gradient(135deg, #ff0000, #cc0000);
        }

      /* Floating WhatsApp Button */
      .whatsapp-float {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #25D366, #128C7E);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--white);
        text-decoration: none;
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
        z-index: 9999;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        animation: pulse 2s infinite;
      }

      .whatsapp-float svg {
        width: 32px;
        height: 32px;
        fill: currentColor;
        transition: transform 0.3s ease;
      }

      .whatsapp-float:hover {
        transform: translateY(-5px) scale(1.1);
        box-shadow: 0 12px 40px rgba(37, 211, 102, 0.7);
      }

      .whatsapp-float:hover svg {
        transform: scale(1.15);
      }

      .whatsapp-float:focus {
        outline: 3px solid #25D366;
        outline-offset: 3px;
      }

      @keyframes pulse {
        0%, 100% {
          box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
        }
        50% {
          box-shadow: 0 8px 30px rgba(37, 211, 102, 0.8), 0 0 0 10px rgba(37, 211, 102, 0.1);
        }
      }

      /* RTL Support */
      [dir="rtl"] .whatsapp-float {
        right: auto;
        left: 2rem;
      }

      /* Responsive Design */
      @media (max-width: 768px) {
        .whatsapp-float {
          width: 56px;
          height: 56px;
          bottom: 1.5rem;
          right: 1.5rem;
        }

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

        [dir="rtl"] .whatsapp-float {
          right: auto;
          left: 1.5rem;
        }
      }