/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00d4ff;
    --secondary-color: #0099ff;
    --accent-color: #00ff88;
    --dark-bg: #0a0a0a;
    --dark-bg-secondary: #151515;
    --dark-bg-tertiary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --gradient-1: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    --gradient-2: linear-gradient(135deg, #0099ff 0%, #00ff88 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    cursor: pointer;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 212, 255, 0.3));
    transition: var(--transition);
}

.logo-img:hover {
    filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.5));
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(30%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 1) 0%,
        rgba(0, 80, 150, 0.4) 50%,
        rgba(10, 10, 10, 1) 100%
    );
    z-index: 2;
}

.bottles-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    pointer-events: none;
}

.bottle-left,
.bottle-center,
.bottle-right {
    position: absolute;
    height: 70%;
    width: auto;
    object-fit: contain;
    opacity: 0.4;
    filter: drop-shadow(0 10px 30px rgba(0, 212, 255, 0.3));
    animation: float 6s ease-in-out infinite;
}

.bottle-left {
    left: 5%;
    bottom: 10%;
    animation-delay: 0s;
}

.bottle-center {
    left: 50%;
    bottom: 10%;
    transform: translateX(-50%);
    height: 80%;
    opacity: 0.5;
    animation-delay: 1s;
}

.bottle-right {
    right: 5%;
    bottom: 10%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.bottle-center {
    animation-name: floatCenter;
}

@keyframes floatCenter {
    0%, 100% {
        transform: translateX(-50%) translateY(0px);
    }
    50% {
        transform: translateX(-50%) translateY(-20px);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.brand-name {
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
    }
    to {
        filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.8));
    }
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.3rem);
    margin: 2rem auto;
    max-width: 600px;
    color: var(--text-secondary);
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--gradient-1);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2rem;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% {
        top: 10px;
        opacity: 1;
    }
    50% {
        top: 30px;
        opacity: 0;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-1);
    margin: 1rem auto;
    border-radius: 2px;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--dark-bg-secondary);
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.benefits-list {
    list-style: none;
    margin-top: 2rem;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--dark-bg-tertiary);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.benefits-list li:hover {
    transform: translateX(10px);
    border-left-color: var(--accent-color);
}

.benefit-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.benefits-list strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.benefits-list p {
    margin: 0;
    font-size: 1rem;
}

.about-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    padding: 2rem;
    border-radius: 20px;
}

.showcase-img {
    width: 100%;
    height: auto;
    max-width: 450px;
    object-fit: contain;
    transition: transform 0.5s ease, opacity 0.3s ease;
    opacity: 0.95;
}

.showcase-img:hover {
    transform: scale(1.05) rotate(2deg);
    opacity: 1;
}

/* ===================================
   Flavors Section
   =================================== */
.flavors {
    background: var(--dark-bg);
}

.flavors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.flavor-card {
    background: var(--dark-bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.flavor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

.flavor-image {
    position: relative;
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(0, 153, 255, 0.05) 100%);
}

.flavor-img {
    width: auto;
    height: 130%;
    max-width: 130%;
    object-fit: contain;
    transition: transform 0.5s ease, filter 0.3s ease;
    filter: drop-shadow(0 10px 30px rgba(0, 212, 255, 0.4));
}

.flavor-card:hover .flavor-img {
    transform: scale(1.05) rotate(5deg);
    filter: drop-shadow(0 15px 40px rgba(0, 212, 255, 0.6));
}

.flavor-card[data-flavor="1"]:hover .flavor-img {
    transform: scale(1.05) rotate(-5deg);
}

.flavor-card[data-flavor="2"]:hover .flavor-img {
    transform: scale(1.08) translateY(-10px);
}

.flavor-card[data-flavor="3"]:hover .flavor-img {
    transform: scale(1.05) rotate(5deg);
}

/* Coming soon cards styling */
.flavor-card[data-flavor="3"] .flavor-img {
    opacity: 0.6;
    filter: drop-shadow(0 10px 30px rgba(0, 212, 255, 0.2)) grayscale(20%);
}

.flavor-card[data-flavor="3"]:hover .flavor-img {
    opacity: 0.8;
    filter: drop-shadow(0 15px 40px rgba(0, 212, 255, 0.4)) grayscale(10%);
}

.coming-soon-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b00 0%, #ff8c00 100%);
    color: var(--text-primary);
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 5;
    box-shadow: 0 5px 20px rgba(255, 107, 0, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 5px 20px rgba(255, 107, 0, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(255, 107, 0, 0.6);
    }
}

.flavor-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

.flavor-card:hover .flavor-overlay {
    opacity: 1;
}

.flavor-details h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.flavor-details p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.flavor-info {
    padding: 2rem;
}

.flavor-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.flavor-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ===================================
   Brand Ambassador Section
   =================================== */
.ambassador {
    background: var(--dark-bg-secondary);
}

.ambassador-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.ambassador-image {
    position: relative;
}

.ambassador-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 153, 255, 0.3);
}

.ambassador-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-1);
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ambassador-text .section-title {
    text-align: left;
    font-size: 2.5rem;
}

.ambassador-text .title-underline {
    margin: 1rem 0;
}

.ambassador-role {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 2rem;
}

.ambassador-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.quote-author {
    font-style: italic;
    color: var(--primary-color);
    font-weight: 600;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--dark-bg-tertiary);
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.trust-icon {
    font-size: 3rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.trust-text strong {
    display: block;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.trust-text p {
    margin: 0;
    color: var(--text-secondary);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: var(--dark-bg);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: var(--dark-bg-secondary);
    border-radius: 12px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.contact-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-item a {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.social-links {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--dark-bg-secondary);
    border-radius: 12px;
    text-align: center;
}

.social-links h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg-tertiary);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icon svg {
    width: 30px;
    height: 30px;
}

.social-icon.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    transform: scale(1.1) rotate(5deg);
}

.social-icon.tiktok:hover {
    background: #000000;
    transform: scale(1.1) rotate(-5deg);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--dark-bg-secondary);
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    margin-bottom: 0.5rem;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 212, 255, 0.2));
}

.footer-logo p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right 0.3s ease;
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    /* Bottles adjustment for tablets */
    .bottle-left,
    .bottle-right {
        opacity: 0.3;
        height: 60%;
    }

    .bottle-center {
        height: 70%;
        opacity: 0.4;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
    }

    .flavors-grid {
        grid-template-columns: 1fr;
    }

    .ambassador-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .ambassador-text .section-title {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .brand-name {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    /* Hide side bottles on mobile, show only center */
    .bottle-left,
    .bottle-right {
        display: none;
    }

    .bottle-center {
        height: 75%;
        opacity: 0.5;
    }

    section {
        padding: 60px 0;
    }

    .benefits-list li {
        flex-direction: column;
        text-align: center;
    }

    .trust-badge {
        flex-direction: column;
        text-align: center;
    }

    .social-icons {
        gap: 1rem;
    }

    .social-icon {
        width: 50px;
        height: 50px;
    }
}

/* ===================================
   Utility Classes
   =================================== */
.hidden {
    display: none;
}

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}