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

:root {
    --light-blue: #a8d8f0;
    --light-blue-dark: #7bc4e8;
    --pink: #ff0080;
    --pink-light: #ff4da6;
    --pink-dark: #cc0066;
    --teal: #00b8d4;
    --teal-light: #4dd0e1;
    --teal-dark: #0097a7;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #f0f2f5;
    --text-dark: #1a1a1a;
    --text-muted: #666;
    --border-light: #e0e0e0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.page-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    background: var(--bg-white);
    min-height: 100vh;
}

/* Main Content */
.main-content {
    padding: 0;
}

.section {
    margin-bottom: 100px;
    padding: 0 40px;
}

.hero-section {
    padding: 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h1,
.section-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4em;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--teal);
    letter-spacing: -0.02em;
}

.section-header h2 {
    font-size: 2.5em;
}

.section-intro {
    font-size: 1.1em;
    color: var(--text-muted);
    font-weight: 300;
}

/* Hero Section */
.hero-section {
    margin-bottom: 0;
    width: 100%;
}

.hero-section .section-header {
    padding: 60px 40px 40px;
    margin-bottom: 0;
}

.hero-image-wrapper {
    width: 100%;
    height: 55vh;
    overflow: hidden;
    margin: 0;
    border: none;
    box-shadow: none;
    border-radius: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* Pricing Section - Main Focus */
.pricing-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-lighter) 100%);
    padding: 80px 40px;
    border-radius: 32px;
    margin: 100px 40px;
    border: 2px solid var(--teal);
    box-shadow: 0 12px 60px rgba(0, 184, 212, 0.15);
}

.pricing-images-container {
    display: flex;
    flex-direction: column;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-image-wrapper {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-white);
    border: 3px solid var(--border-light);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
    cursor: pointer;
}

.pricing-image-wrapper:hover {
    transform: translateY(-8px);
    border-color: var(--teal);
    box-shadow: 0 16px 60px rgba(0, 184, 212, 0.25);
}

.pricing-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.pricing-image-wrapper:hover .pricing-image {
    transform: scale(1.02);
}

/* Product Gallery Section */
.gallery-section {
    margin-top: 100px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.product-card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--teal);
    box-shadow: 0 8px 24px rgba(0, 184, 212, 0.15);
}

.product-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

/* About Section */
.about-section {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.about-intro {
    text-align: center;
}

.lead-text {
    font-size: 1.2em;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--teal);
    font-style: italic;
}

.product-details {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.product-details h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8em;
    color: var(--teal);
    margin-bottom: 25px;
}

.details-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.details-list li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-dark);
    line-height: 1.6;
}

.details-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--teal);
    font-weight: bold;
    font-size: 1.2em;
}

.flavors-section,
.nicotine-strengths {
    margin-top: 20px;
}

.flavors-section h3,
.nicotine-strengths h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8em;
    color: var(--teal);
    margin-bottom: 20px;
}

.flavors-intro,
.strengths-intro {
    font-size: 1.1em;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.flavor-grid,
.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.flavor-card,
.strength-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.flavor-card:hover,
.strength-card:hover {
    transform: translateY(-5px);
    border-color: var(--pink);
    box-shadow: 0 8px 24px rgba(255, 0, 128, 0.12);
}

.flavor-card h4,
.strength-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4em;
    color: var(--pink);
    margin-bottom: 15px;
    font-weight: 600;
}

.flavor-card p,
.strength-card p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95em;
}

.directions-section {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
}

.directions-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8em;
    color: var(--teal);
    margin-bottom: 30px;
    text-align: center;
}

.directions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.direction-step {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 16px;
    border: 2px solid var(--teal);
    text-align: center;
    transition: all 0.3s ease;
}

.direction-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 184, 212, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--teal);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5em;
    font-weight: 700;
    margin: 0 auto 20px;
}

.direction-step h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3em;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.direction-step p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95em;
}

/* Science Resources Section */
.articles-section {
    border-top: 2px solid var(--border-light);
    padding-top: 60px;
}

.science-images-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.science-image-wrapper {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    cursor: pointer;
}

.science-image-wrapper:hover {
    transform: translateY(-8px);
    border-color: var(--teal);
    box-shadow: 0 12px 40px rgba(0, 184, 212, 0.2);
}

.science-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}

.science-image-wrapper:hover .science-image {
    transform: scale(1.02);
}

/* Bottom Hero Section */
.bottom-hero-section {
    margin: 0;
    padding: 0;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

.bottom-hero-section .hero-image-wrapper {
    width: 100%;
    height: auto;
    border-radius: 0;
}

.bottom-hero-section .hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    margin-top: 5vh;
    border-radius: 12px;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.5);
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-caption {
    text-align: center;
    color: white;
    padding: 20px;
    font-size: 1.1em;
}

/* Footer */
.footer {
    background: var(--bg-light);
    color: var(--text-muted);
    text-align: center;
    padding: 40px 20px;
    margin-top: 100px;
    border-top: 2px solid var(--border-light);
}

.footer p {
    margin: 8px 0;
    font-size: 0.9em;
}

.footer-note {
    font-size: 0.85em;
    opacity: 0.7;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 968px) {
    .section-header h1,
    .section-header h2 {
        font-size: 2em;
    }

    .section {
        padding: 0 20px;
    }

    .hero-section {
        padding: 0;
    }

    .hero-section .section-header {
        padding: 40px 20px 30px;
    }

    .pricing-section {
        padding: 60px 30px;
        margin: 80px 20px;
    }

    .pricing-images-container {
        gap: 40px;
    }

    .product-grid,
    .flavor-grid,
    .strength-grid,
    .directions-grid {
        grid-template-columns: 1fr;
    }

    .details-list {
        grid-template-columns: 1fr;
    }

    .about-content {
        gap: 40px;
    }

    .product-details,
    .directions-section {
        padding: 30px 20px;
    }

    .modal-content {
        max-width: 95%;
    }

    .modal-close {
        top: 20px;
        right: 20px;
        font-size: 30px;
    }
}

@media (max-width: 640px) {
    .section-header h1 {
        font-size: 2em;
    }

    .section-header h2 {
        font-size: 1.8em;
    }

    .section {
        padding: 0 15px;
    }

    .hero-section .section-header {
        padding: 30px 15px 20px;
    }

    .pricing-section {
        padding: 40px 20px;
        border-radius: 24px;
        margin: 60px 15px;
    }

    .product-details,
    .directions-section {
        padding: 25px 15px;
    }

    .flavor-card,
    .strength-card {
        padding: 25px 20px;
    }

    .lead-text {
        font-size: 1.1em;
    }
}