/* =========================
   Flavor Experience Section
   A modern, interactive showcase for product flavors
   with 3D effects, animations, and responsive design
   ========================= */

/* Root Variables */
:root {
    --fe-strawberry: #ff6496;
    --fe-watermelon: #64ff96;
    --fe-natural: #64c8ff;
    
    --fe-strawberry-glow: rgba(255, 100, 150, 0.6);
    --fe-watermelon-glow: rgba(100, 255, 150, 0.6);
    --fe-natural-glow: rgba(100, 200, 255, 0.6);
    
    --fe-background: linear-gradient(135deg, #0a0a1a, #1a1a3a, #1a1a3a, #0a0a1a);
    --fe-text-color: #ffffff;
    --fe-card-bg: rgba(20, 20, 40, 0.5);
    --fe-transition: all 0.3s ease;
}

/* Main Section Container */
.flavor-experience-section {
    position: relative;
    background: var(--fe-background);
    min-height: 100vh;
    padding: 100px 0;
    color: var(--fe-text-color);
    overflow: hidden;
    z-index: 1;
}

.flavor-experience-section.fe-strawberry {
    --fe-active-color: var(--fe-strawberry);
    --fe-active-glow: var(--fe-strawberry-glow);
}

.flavor-experience-section.fe-watermelon {
    --fe-active-color: var(--fe-watermelon);
    --fe-active-glow: var(--fe-watermelon-glow);
}

.flavor-experience-section.fe-natural {
    --fe-active-color: var(--fe-natural);
    --fe-active-glow: var(--fe-natural-glow);
}

/* Canvas Background */
.flavor-experience__canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#flavorCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Container and Headers */
.flavor-experience-section .container {
    position: relative;
    z-index: 5;
}

.flavor-experience__header {
    text-align: center;
    margin-bottom: 40px;
}

.flavor-experience__title {
    font-size: 3.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
    color: var(--fe-text-color);
    position: relative;
    text-shadow: 0 0 15px var(--fe-active-glow, var(--fe-strawberry-glow));
}

.flavor-experience__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, transparent, var(--fe-active-color, var(--fe-strawberry)), transparent);
    border-radius: 2px;
}

.flavor-experience__subtitle {
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Flavor Selector */
.flavor-experience__selector {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    gap: 15px;
}

.flavor-experience__btn {
    background: rgba(255, 255, 255, 0.15);
    color: var(--fe-text-color);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 12px 25px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--fe-transition);
    position: relative;
    overflow: hidden;
}

.flavor-experience__btn::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 30px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.flavor-experience__btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.flavor-experience__btn:hover::before {
    opacity: 1;
}

.flavor-experience__btn--active {
    background: var(--fe-active-color, var(--fe-strawberry));
    color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Content Layout */
.flavor-experience__content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    perspective: 1000px;
}

/* Main Display */
.flavor-experience__main-display {
    position: relative;
    min-height: 550px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.5s ease;
    background: var(--fe-card-bg);
}

/* Individual Flavors */
.flavor-experience__flavor {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.flavor-experience__flavor--active {
    opacity: 1;
    visibility: visible;
    z-index: 5;
}

.flavor-experience__media {
    flex: 1;
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.flavor-experience__video {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    z-index: 1;
    transition: transform 1s ease;
}

.flavor-experience__particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

/* Flavor Backgrounds */
.flavor-experience__flavor--strawberry .flavor-experience__media {
    background: linear-gradient(to bottom, rgba(255, 100, 150, 0.2), rgba(10, 10, 30, 0.9));
}

.flavor-experience__flavor--watermelon .flavor-experience__media {
    background: linear-gradient(to bottom, rgba(100, 255, 150, 0.2), rgba(10, 10, 30, 0.9));
}

.flavor-experience__flavor--natural .flavor-experience__media {
    background: linear-gradient(to bottom, rgba(100, 200, 255, 0.2), rgba(10, 10, 30, 0.9));
}

/* Info Panel */
.flavor-experience__info {
    position: relative;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.85);
    border-radius: 0 0 20px 20px;
    z-index: 5;
    transform: translateY(10px);
    opacity: 0;
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.flavor-experience__flavor--active .flavor-experience__info {
    opacity: 1;
    transform: translateY(0);
}

.flavor-experience__info-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    color: var(--fe-text-color);
    text-align: center;
}

.flavor-experience__info-title span {
    color: var(--fe-active-color, var(--fe-strawberry));
    font-style: italic;
    display: inline-block;
}

.flavor-experience__description {
    max-width: 90%;
    margin: 0 auto 15px;
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.7s ease 0.2s, transform 0.7s ease 0.2s;
}

.flavor-experience__flavor--active .flavor-experience__description {
    opacity: 1;
    transform: translateY(0);
}

.flavor-experience__description p {
    font-size: 0.95rem;
    line-height: 1.4;
    color: var(--fe-text-color);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9);
    margin: 0;
}

/* Stats */
.flavor-experience__stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.7s ease 0.3s, transform 0.7s ease 0.3s;
}

.flavor-experience__flavor--active .flavor-experience__stats {
    opacity: 1;
    transform: translateY(0);
}

.flavor-experience__stat {
    display: flex;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.4);
    padding: 8px 12px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.95);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flavor-experience__stat:hover {
    transform: scale(1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.flavor-experience__stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--fe-active-color, var(--fe-strawberry));
    margin-bottom: 3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.flavor-experience__stat-label {
    font-size: 0.75rem;
    color: var(--fe-text-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
    font-weight: 500;
}

/* 3D Bottles */
.flavor-experience__bottles {
    position: relative;
    height: 500px;
    transform-style: preserve-3d;
    perspective: 1000px;
    margin-top: 30px;
}

.flavor-experience__bottle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateZ(-100px) rotateY(0);
    opacity: 0;
    overflow: hidden;
    background: rgba(10, 10, 26, 0.5);
    transform-style: preserve-3d;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.flavor-experience__bottle--active {
    transform: translateZ(0) rotateY(0);
    opacity: 1;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.flavor-experience__bottle:not(.flavor-experience__bottle--active) {
    pointer-events: none;
}

.flavor-experience__bottle-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
    animation: fe-bottle-float 6s infinite ease-in-out;
}

.flavor-experience__bottle-image {
    width: 120px;
    height: 250px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transform-style: preserve-3d;
    transform: translateZ(30px);
    border-radius: 50px;
}

.flavor-experience__bottle-cap {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    top: 80px;
    background: var(--fe-active-color, var(--fe-strawberry));
    transform: translateZ(40px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.flavor-experience__bottle-shine {
    position: absolute;
    width: 40px;
    height: 150px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    top: 120px;
    left: 140px;
    transform: rotate(30deg) translateZ(35px);
    animation: fe-shine-move 4s infinite ease-in-out;
}

/* Navigation Controls */
.flavor-experience__controls {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 40px;
    z-index: 20;
}

.flavor-experience__control {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.6);
    color: var(--fe-text-color);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--fe-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.flavor-experience__control:hover {
    background: var(--fe-active-color, var(--fe-strawberry));
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* CTA Button */
.flavor-experience__cta {
    margin-top: 60px;
    text-align: center;
}

.flavor-experience__button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--fe-active-color, var(--fe-strawberry));
    color: var(--fe-text-color);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 40px;
    text-decoration: none;
    transition: var(--fe-transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border: none;
    z-index: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.flavor-experience__button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s ease;
    z-index: -1;
}

.flavor-experience__button:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.flavor-experience__button:hover::before {
    left: 100%;
}

/* Animations */
@keyframes fe-bottle-float {
    0%, 100% { transform: translateY(0) rotateY(0); }
    50% { transform: translateY(-20px) rotateY(10deg); }
}

@keyframes fe-shine-move {
    0%, 100% { opacity: 0.2; transform: rotate(30deg) translateZ(35px) translateX(0); }
    50% { opacity: 0.8; transform: rotate(30deg) translateZ(35px) translateX(-10px); }
}

@keyframes fe-fade-in {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes fe-slide-up {
    0% { transform: translateY(50px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Visibility animations */
.flavor-experience-section.visible .flavor-experience__title {
    animation: fe-fade-in 0.8s forwards;
}

.flavor-experience-section.visible .flavor-experience__subtitle {
    animation: fe-fade-in 0.8s forwards 0.2s;
}

.flavor-experience-section.visible .flavor-experience__selector {
    animation: fe-slide-up 0.8s forwards 0.4s;
}

.flavor-experience-section.visible .flavor-experience__main-display {
    animation: fe-slide-up 0.8s forwards 0.6s;
}

.flavor-experience-section.visible .flavor-experience__bottles {
    animation: fe-slide-up 0.8s forwards 0.8s;
}

.flavor-experience-section.visible .flavor-experience__cta {
    animation: fe-slide-up 0.8s forwards 1s;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .flavor-experience__content {
        grid-template-columns: 1fr;
    }
    
    .flavor-experience__bottles {
        height: 400px;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .flavor-experience__info-title {
        font-size: 1.8rem;
    }
    
    .flavor-experience__description {
        max-width: 95%;
    }
}

@media (max-width: 768px) {
    .flavor-experience-section {
        padding: 80px 0;
    }
    
    .flavor-experience__title {
        font-size: 2.5rem;
    }
    
    .flavor-experience__selector {
        flex-wrap: wrap;
    }
    
    .flavor-experience__main-display {
        min-height: 450px;
    }
    
    .flavor-experience__info {
        padding: 12px;
    }
    
    .flavor-experience__info-title {
        font-size: 1.6rem;
        margin-bottom: 8px;
    }
    
    .flavor-experience__description p {
        font-size: 0.9rem;
    }
    
    .flavor-experience__bottles {
        height: 400px;
        max-width: 100%;
        margin: 20px auto 0;
    }
    
    .flavor-experience__bottle-inner {
        transform: scale(0.9);
    }
    
    .flavor-experience__bottle-image {
        height: 220px;
        width: 90px;
    }
    
    .flavor-experience__bottle-cap {
        width: 35px;
        height: 35px;
        top: 70px;
    }
    
    .flavor-experience__bottle-shine {
        height: 130px;
        width: 35px;
        left: 135px;
        top: 110px;
    }
}

@media (max-width: 480px) {
    .flavor-experience__main-display {
        min-height: 400px;
    }
    
    .flavor-experience__info {
        padding: 10px;
    }
    
    .flavor-experience__info-title {
        font-size: 1.4rem;
        margin-bottom: 6px;
    }
    
    .flavor-experience__description p {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .flavor-experience__stats {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .flavor-experience__button {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .flavor-experience__bottles {
        height: 350px;
        margin-top: 15px;
        perspective: 800px;
    }
    
    .flavor-experience__bottle-inner {
        transform: scale(0.75);
    }
    
    .flavor-experience__bottle-image {
        height: 200px;
        width: 80px;
        transform: translateZ(20px);
    }
    
    .flavor-experience__bottle-cap {
        width: 30px;
        height: 30px;
        top: 60px;
        transform: translateZ(25px);
    }
    
    .flavor-experience__bottle-shine {
        height: 120px;
        width: 30px;
        left: 100px;
        top: 100px;
        transform: rotate(30deg) translateZ(22px);
    }
    
    /* Simplified animations for better performance on small devices */
    @keyframes fe-bottle-float {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-10px); }
    }
    
    @keyframes fe-shine-move {
        0%, 100% { opacity: 0.2; transform: rotate(30deg) translateZ(22px); }
        50% { opacity: 0.6; transform: rotate(30deg) translateZ(22px); }
    }
}

/* Optimized mobile styles */
@media (max-width: 480px) {
    .flavor-experience__content {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .flavor-experience__bottles {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        height: 320px;
        margin: 10px auto;
        overflow: visible;
        position: relative;
    }
    
    .flavor-experience__bottle {
        position: absolute;
        left: 50%;
        transform: translateX(-50%) scale(0.75);
        height: 300px;
        width: 200px;
        max-width: 100%;
        margin: 0 auto;
        z-index: 1;
    }
    
    .flavor-experience__bottle--active {
        opacity: 1;
        z-index: 5;
        transform: translateX(-50%) scale(0.8);
    }
    
    .flavor-experience__bottle-image {
        margin: 0 auto;
        width: 80px; 
        height: 200px;
    }
    
    .flavor-experience__bottle-cap {
        left: 50%;
        margin-left: -15px;
        top: 60px;
    }
    
    .flavor-experience__bottle-shine {
        left: 60%;
        top: 120px;
    }
    
    .flavor-experience__control {
        position: absolute;
        top: 45%;
        width: 60px;
        height: 60px;
        background: rgba(0, 0, 0, 0.6);
        z-index: 50;
        border: 2px solid rgba(255, 255, 255, 0.7);
    }
    
    .flavor-experience__control--prev {
        left: 10px;
    }
    
    .flavor-experience__control--next {
        right: 10px;
    }
    
    .flavor-experience__control i {
        font-size: 1.5rem;
        color: white;
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    }
    
    .flavor-experience__control:active {
        transform: scale(0.95);
        background: var(--fe-active-color, var(--fe-strawberry));
    }
}

/* Landscape mode optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .flavor-experience__content {
        grid-template-columns: 1fr 250px;
    }
    
    .flavor-experience__bottles {
        height: 300px;
        max-width: 240px;
        position: relative;
    }
    
    .flavor-experience__bottle-image {
        height: 180px;
        width: 70px;
    }
    
    .flavor-experience__bottle-cap {
        top: 50px;
        width: 28px;
        height: 28px;
    }
    
    .flavor-experience__bottle-shine {
        height: 100px;
        top: 90px;
    }
    
    .flavor-experience__control {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        width: 50px;
        height: 50px;
        background: rgba(0, 0, 0, 0.6);
        z-index: 50;
    }
    
    .flavor-experience__control--prev {
        left: -20px;
    }
    
    .flavor-experience__control--next {
        right: -20px;
    }
}

/* Accessibility optimizations */
@media (prefers-reduced-motion: reduce) {
    .flavor-experience__bottle-inner,
    .flavor-experience__bottle-shine,
    .flavor-experience__video,
    .flavor-experience__button::before {
        animation: none;
        transition: none;
    }
    
    .flavor-experience__btn:hover,
    .flavor-experience__control:hover,
    .flavor-experience__button:hover {
        transform: none;
    }
}

@media (forced-colors: active) {
    .flavor-experience__btn,
    .flavor-experience__control,
    .flavor-experience__button {
        border: 2px solid currentColor;
    }
    
    .flavor-experience__btn--active {
        background: highlight;
    }
}

/* Touch device optimizations */
@media (pointer: coarse) {
    .flavor-experience__control {
        opacity: 0.9;
    }
    
    .flavor-experience__bottle--active.touch-active {
        transform: scale(0.95);
    }
}