:root {
    --coke-red: #F40009;
    --dark-red: #8B0000;
    --white: #ffffff;
    --black: #1e1e1e;
    --gray: #f4f4f4;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
}

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: absolute;
    width: 100%;
    z-index: 10;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--white);
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links li a {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    position: relative;
    transition: 0.3s;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--coke-red);
    transition: 0.3s;
}

.nav-links li a:hover::after {
    width: 100%;
}

.menu-btn {
    display: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    position: relative;
    background: radial-gradient(circle at center, #2a2a2a, #000);
}

.hero-content {
    flex: 1;
    z-index: 2;
    animation: slideInLeft 1s ease forwards;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-content h1 span {
    color: var(--coke-red);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.8;
    max-width: 500px;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--coke-red);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(244, 0, 9, 0.3);
}

.cta-button:hover {
    background-color: var(--white);
    color: var(--coke-red);
    transform: translateY(-5px);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    animation: zoomIn 1.2s ease forwards;
}

.hero-image img {
    max-width: 60%;
    z-index: 2;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.5));
    transition: transform 0.5s;
}

.hero-image:hover img {
    transform: rotate(5deg) scale(1.05);
}

.circle-bg {
    position: absolute;
    width: 500px;
    height: 500px;
    background-color: var(--coke-red);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(100px);
    opacity: 0.2;
    z-index: 1;
}

/* Products Section */
.products {
    padding: 5rem 5%;
    text-align: center;
    background-color: #111;
}

.products h2 {
    font-size: 3rem;
    margin-bottom: 3rem;
    color: var(--coke-red);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background: #1e1e1e;
    padding: 2rem;
    border-radius: 20px;
    transition: 0.3s;
    border: 1px solid #333;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--coke-red);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Footer */
footer {
    padding: 2rem;
    text-align: center;
    background-color: #000;
    color: #666;
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column-reverse;
        /* Image on top? No, usually image below text on mobile if hero, or top? Let's keep standard stack */
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 100px;
    }

    .nav-links {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-image img {
        max-width: 80%;
        margin-top: 2rem;
    }
}

/* Story Section & SVG Animation */
.story-section {
    padding: 5rem 5%;
    background-color: #000;
    text-align: center;
}

.story-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.story-text {
    max-width: 400px;
    font-size: 1.2rem;
    line-height: 1.6;
    color: #ccc;
    text-align: left;
}

.bottle-animation {
    width: 200px;
    height: 400px;
}

#bottle-svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 10px rgba(244, 0, 9, 0.5));
}

.liquid {
    animation: fillUp 4s ease-out forwards;
}

.bubble {
    animation: rise 2s infinite ease-in;
}

.b1 {
    animation-delay: 0.5s;
    animation-duration: 2.5s;
}

.b2 {
    animation-delay: 1s;
    animation-duration: 3s;
}

.b3 {
    animation-delay: 0.2s;
    animation-duration: 2s;
}

@keyframes fillUp {
    0% {
        height: 0;
        y: 200;
    }

    100% {
        height: 160px;
        y: 40;
    }
}

@keyframes rise {
    0% {
        transform: translateY(0);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateY(-50px);
        opacity: 0;
    }
}