/* ========================================
   PARFUMERIE DE BABI - PREMIUM STYLES
   ======================================== */

/* Scroll smooth */
html {
    scroll-behavior: smooth;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.dark .skeleton {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200% 100%;
}

/* Toast notifications */
.toast {
    position: fixed;
    top: 80px;
    right: 20px;
    min-width: 300px;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    transform: translateX(400px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 9999;
    backdrop-filter: blur(10px);
}

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

.toast-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(5, 150, 105, 0.95));
    color: white;
}

.toast-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.95), rgba(220, 38, 38, 0.95));
    color: white;
}

.toast-info {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.95), rgba(6, 182, 212, 0.95));
    color: white;
}

/* Loading screen */
.loading-screen {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, #0EA5E9 0%, #10B981 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px 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); }
}

/* Bouton scroll to top */
.scroll-top {
    position: fixed;
    bottom: 90px;
    left: 16px;
    right: auto;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #0EA5E9, #10B981);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 40;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(14, 165, 233, 0.6);
}

@media (min-width: 1024px) {
    .scroll-top {
        bottom: 24px;
        left: auto;
        right: 24px;
    }
}

/* Image zoom on hover */
.img-zoom-container {
    overflow: hidden;
    border-radius: 12px;
}

.img-zoom {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.img-zoom-container:hover .img-zoom {
    transform: scale(1.1);
}

/* Mega menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.mega-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Progress bar */
.progress-bar {
    height: 4px;
    background: rgba(14, 165, 233, 0.2);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0EA5E9, #10B981);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Checkout steps */
.checkout-step {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.checkout-step::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 16px;
    width: 100%;
    height: 2px;
    background: #e5e7eb;
    z-index: -1;
}

.checkout-step:last-child::after {
    display: none;
}

.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #9ca3af;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s ease;
}

.step-circle.active {
    background: linear-gradient(135deg, #0EA5E9, #10B981);
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.step-circle.completed {
    background: #10B981;
    color: white;
}

/* Parallax effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Pulse animation for badges */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(14, 165, 233, 0);
    }
}

.pulse-glow {
    animation: pulse-glow 2s infinite;
}

/* Swipe indicator */
.swipe-indicator {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 10;
}

.swipe-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    transition: all 0.3s ease;
}

.swipe-dot.active {
    width: 20px;
    border-radius: 3px;
    background: white;
}

/* Touch feedback */
.touch-feedback {
    position: relative;
    overflow: hidden;
}

.touch-feedback::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.touch-feedback:active::after {
    width: 300px;
    height: 300px;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .toast {
        right: 10px;
        left: 10px;
        min-width: auto;
    }
}