/* SVG Icon Utilities */
.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.icon-md {
    width: 24px;
    height: 24px;
}

.icon-lg {
    width: 32px;
    height: 32px;
}

.icon-xl {
    width: 48px;
    height: 48px;
}

/* Contact Button Icons */
.contact-btn .icon {
    transition: transform 0.3s ease;
}

.contact-btn:hover .icon {
    transform: scale(1.1);
}

/* Logo Icon */
.logo-icon {
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    transition: transform 0.6s ease;
}

.logo:hover .logo-icon::before {
    transform: rotate(45deg) translate(50%, 50%);
}

/* Feature Icons */
.feature-icon {
    position: relative;
    overflow: hidden;
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-icon::after {
    opacity: 1;
}

/* Floating Button Icons */
.floating-btn svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Currency Icons */
.currency-icon {
    color: #10B981;
}

/* Star Icons */
.star {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

/* Navigation Icons */
.dropdown-arrow {
    transition: transform 0.3s ease;
}

.language-dropdown.show ~ .language-btn .dropdown-arrow {
    transform: rotate(180deg);
}

/* Hero Feature Icons */
.hero-feature-icon svg {
    filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.2));
}

/* Icon Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.floating-btn {
    animation: float 3s ease-in-out infinite;
}

.floating-btn:nth-child(1) {
    animation-delay: 0s;
}

.floating-btn:nth-child(2) {
    animation-delay: 0.5s;
}

/* Hover Effects for Icons */
.icon-hover {
    transition: all 0.3s ease;
}

.icon-hover:hover {
    transform: scale(1.1);
    filter: brightness(1.2);
}

/* Loading Spinner Icon */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.icon-spin {
    animation: spin 1s linear infinite;
}

/* Icon Colors */
.icon-primary { color: #3B82F6; }
.icon-secondary { color: #6B7280; }
.icon-success { color: #10B981; }
.icon-warning { color: #F59E0B; }
.icon-error { color: #EF4444; }
.icon-telegram { color: #0088cc; }
.icon-whatsapp { color: #25D366; }

/* Icon States */
.icon-active {
    color: #3B82F6;
    transform: scale(1.1);
}

.icon-disabled {
    opacity: 0.5;
    pointer-events: none;
}