/* 
  IMPORTWEB PREMIUM ANIMATIONS & VISUAL ENHANCEMENTS
  Archivo dedicado a animaciones profesionales y efectos visuales
*/

/* ========== VARIABLES PREMIUM ========== */
:root {
    --shadow-premium: 0 10px 40px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 24px rgba(0, 70, 190, 0.15);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --glow-blue: 0 0 20px rgba(0, 70, 190, 0.3);
}

/* ========== KEYFRAME ANIMATIONS ========== */
@keyframes shimmer-premium {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 70, 190, 0.4);
        transform: scale(1);
    }

    50% {
        box-shadow: 0 0 0 15px rgba(0, 70, 190, 0);
        transform: scale(1.02);
    }
}

@keyframes float-smooth {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-8px) rotate(2deg);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.08);
    }

    70% {
        transform: scale(0.95);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes ripple-effect {
    0% {
        transform: scale(0);
        opacity: 0.6;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes rotate-3d {
    0% {
        transform: rotateY(0deg);
    }

    100% {
        transform: rotateY(360deg);
    }
}

@keyframes shake-subtle {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-2px);
    }

    75% {
        transform: translateX(2px);
    }
}

/* ========== BOTONES PREMIUM ========== */
.btn-premium,
.btn-search,
.btn-buy,
.btn-p-buy,
button[type="submit"] {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-premium:hover,
.btn-search:hover,
.btn-buy:hover,
.btn-p-buy:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-premium:active,
.btn-search:active,
.btn-buy:active,
.btn-p-buy:active {
    transform: translateY(0);
}

/* Efecto Ripple en botones */
.btn-premium::before,
.btn-search::before,
.btn-buy::before,
.btn-p-buy::before {
    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;
}

.btn-premium:active::before,
.btn-search:active::before,
.btn-buy:active::before,
.btn-p-buy:active::before {
    width: 300px;
    height: 300px;
}

/* Shimmer mejorado */
.shimmer-btn {
    background: linear-gradient(90deg,
            var(--primary-blue) 0%,
            #0056d6 25%,
            var(--primary-blue) 50%,
            #0056d6 75%,
            var(--primary-blue) 100%);
    background-size: 200% 100%;
    animation: shimmer-premium 3s infinite;
}

.shimmer-btn-orange {
    background: linear-gradient(90deg,
            #ff6600 0%,
            #ff8533 25%,
            #ff6600 50%,
            #ff8533 75%,
            #ff6600 100%);
    background-size: 200% 100%;
    animation: shimmer-premium 3s infinite;
}

/* ========== BANDERAS 3D ========== */
.flags img {
    transition: var(--transition-bounce);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    cursor: pointer;
    position: relative;
}

.flags img:hover {
    transform: translateY(-5px) scale(1.15) rotateY(15deg);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.25)) brightness(1.1);
    z-index: 10;
}

.flags img:active {
    transform: translateY(-2px) scale(1.05);
}

/* ========== CARDS DE PRODUCTOS ========== */
.product-card {
    transition: var(--transition-smooth);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
}

.product-card:hover img {
    transform: scale(1.08);
}

.product-card img {
    transition: var(--transition-smooth);
}

/* ========== BADGES ANIMADOS ========== */
.badge-imperdible,
.badge-limited,
.badge-top {
    animation: pulse-glow 2s infinite;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========== TOAST NOTIFICATIONS ========== */
.toast {
    animation: slideInRight 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(10px);
}

.toast.success {
    background: linear-gradient(135deg, #00c853 0%, #00e676 100%);
}

.toast.error {
    background: linear-gradient(135deg, #ff3d47 0%, #ff6b6b 100%);
}

.toast.info {
    background: linear-gradient(135deg, #0046be 0%, #0066ff 100%);
}

/* ========== MODALES PREMIUM ========== */
.modal.active,
#authModal.active,
#shippingModal.active {
    animation: bounce-in 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.modal-content,
.auth-modal-content {
    box-shadow: var(--shadow-premium);
    backdrop-filter: blur(20px);
}

/* ========== INPUTS PREMIUM ========== */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    transition: var(--transition-smooth);
    border: 2px solid #e0e0e0;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 70, 190, 0.1);
    transform: translateY(-1px);
}

/* ========== HEADER GLASSMORPHISM ========== */
header {
    transition: var(--transition-smooth);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ========== BANNERS ANIMADOS ========== */
.pro-banner,
.thin-banner {
    background-size: 200% 200%;
    animation: gradient-shift 8s ease infinite;
}

/* ========== LOADING STATES ========== */
.skeleton {
    background: linear-gradient(90deg,
            #f0f0f0 25%,
            #e0e0e0 50%,
            #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer-premium 1.5s infinite;
    border-radius: 8px;
}

/* ========== SCROLL REVEAL ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========== HOVER GLOW ========== */
.glow-on-hover:hover {
    box-shadow: var(--glow-blue);
}

/* ========== CART BADGE BOUNCE ========== */
#cartBadge,
#cartCountMobile {
    animation: bounce-in 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@media (max-width: 900px) {
    .flags img:hover {
        transform: translateY(-3px) scale(1.1);
    }

    .product-card:hover {
        transform: translateY(-4px);
    }
}

/* ========== INITIALIZATION ANIMATIONS ========== */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse-logo {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}