/* ===== RESET ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0d0d0d;
    color: #f0f0f0;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== BANNER / HERO ===== */
.hero {
    background: #00003A;
}

.banner {
    width: 100%;
}

.banner img {
    width: 100%;
    display: block;
}

.hero-text {
    text-align: center;
    padding: 2.5rem 1rem;
    background: #00003A;
}

.hero-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.hero-text p {
    font-size: 0.95rem;
    color: #999;
    max-width: 500px;
    margin: 0 auto;
}

/* ===== SECTION ===== */
.section {
    padding: 3rem 0;
}

.section--alt {
    background: #111;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    color: #fff;
    letter-spacing: 0.5px;
}

.section-title span {
    color: #7c6df5;
}

/* ===== PRODUCT GRID ===== */
.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.product-card:hover {
    border-color: #7c6df5;
    transform: translateY(-4px);
}

.product-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.product-card__body {
    padding: 1rem;
}

/* ===== BUTTONS ===== */
.btn {
    display: block;
    width: 100%;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-align: center;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn--primary {
    background: #2ecc71;
    color: #fff;
}

.btn--accent {
    background: #7c6df5;
    color: #fff;
}

/* ===== FEATURED ===== */
.featured-card {
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 12px;
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto;
    transition: border-color 0.3s ease;
}

.featured-card:hover {
    border-color: #00b894;
}

.featured-card img {
    width: 100%;
}

.featured-card__body {
    padding: 1.25rem;
    text-align: center;
}

.featured-card__body h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.featured-label {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: #e74c3c;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    color: #fff;
}

/* ===== GUARANTEE ===== */
.guarantee {
    padding: 3rem 0;
    background: #111;
}

.guarantee-box {
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
}

.guarantee-box img {
    width: 120px;
    margin: 0 auto 1.5rem;
}

.guarantee-box h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #00b894;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.guarantee-box p {
    font-size: 0.9rem;
    color: #999;
    line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 10px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    color: #f0f0f0;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-icon {
    font-size: 1.2rem;
    line-height: 1;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: #7c6df5;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer-inner {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.85rem;
    color: #999;
    line-height: 1.7;
}

/* ===== FOOTER ===== */
.footer {
    background: #0a0a0a;
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid #1a1a1a;
}

.footer-logo {
    width: 60px;
    margin: 0 auto 1rem;
    opacity: 0.6;
}

.footer p {
    font-size: 0.75rem;
    color: #555;
    margin-bottom: 0.25rem;
}

.footer .company {
    font-weight: 600;
    color: #666;
}

/* ===================================================
   RESPONSIVE — TABLET (min-width: 600px)
   =================================================== */
@media (min-width: 600px) {
    .container {
        padding: 0 1.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2.5rem;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .guarantee-box {
        display: grid;
        grid-template-columns: 140px 1fr;
        gap: 2rem;
        text-align: left;
        align-items: center;
        padding: 2rem;
    }

    .guarantee-box img {
        width: 100%;
        margin: 0;
    }

    .hero-text h1 {
        font-size: 1.6rem;
    }
}

/* ===================================================
   RESPONSIVE — DESKTOP (min-width: 960px)
   =================================================== */
@media (min-width: 960px) {
    .container {
        padding: 0 2rem;
    }

    .section {
        padding: 5rem 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.75rem;
    }

    .guarantee-box {
        grid-template-columns: 180px 1fr;
        padding: 2.5rem;
    }

    .guarantee-box h3 {
        font-size: 1.15rem;
    }

    .featured-card {
        max-width: 550px;
    }

    .hero-text h1 {
        font-size: 1.85rem;
    }
}

/* ===================================================
   PENVIRTUAL — Product Page Styles
   =================================================== */

/* ===== STATS ROW ===== */
.stats-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1.25rem;
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 12px;
    min-width: 140px;
    flex: 1;
    max-width: 220px;
    transition: border-color .3s ease, transform .3s ease;
}

.stat-item:hover {
    border-color: #7c6df5;
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #7c6df5, #00CCFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: .25rem;
}

.stat-label {
    font-size: .85rem;
    color: #999;
    font-weight: 500;
}

/* ===== PREVIEW GALLERY ===== */
.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.preview-grid img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid #222;
    transition: transform .3s ease, border-color .3s ease;
}

.preview-grid img:hover {
    transform: scale(1.03);
    border-color: #7c6df5;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: #0d0d0d;
}

.cta-box {
    background: linear-gradient(135deg, #111 0%, #1a1a2e 100%);
    border: 1px solid #292944;
    border-radius: 16px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.cta-box h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #e0e0e0;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.cta-highlight {
    font-size: .95rem;
    color: #ccc;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.text-red {
    color: #FF3131;
}

.text-cyan {
    color: #00CCFF;
}

.pricing {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .25rem;
}

.price-old {
    font-size: 1rem;
    color: #888;
}

.price-old s {
    color: #eb2828;
}

.price-new {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #2ecc71, #00CCFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn--cta {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    color: #fff;
    font-size: 1.2rem;
    padding: 1rem 2rem;
    border-radius: 10px;
    animation: pulse-cta 2s infinite;
    box-shadow: 0 4px 20px rgba(46, 204, 113, .35);
}

.btn--cta:hover {
    opacity: 1;
    box-shadow: 0 6px 28px rgba(46, 204, 113, .5);
    transform: translateY(-2px);
}

@keyframes pulse-cta {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(46, 204, 113, .35);
    }

    50% {
        box-shadow: 0 4px 30px rgba(46, 204, 113, .55);
    }
}

/* ===== CTA BOX — SPECIAL ===== */
.cta-box--special {
    border-color: #7c6df5;
    background: linear-gradient(135deg, #0f0f2e 0%, #1a1a3e 100%);
}

.special-label {
    display: inline-block;
    padding: .4rem 1rem;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border-radius: 6px;
    font-family: 'Montserrat', sans-serif;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 1rem;
}

.promo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: .5rem;
}

.discount-text {
    font-size: 1rem;
    font-weight: 700;
    color: #ddd;
    margin-bottom: 1.5rem;
}

/* ===== FEATURES LIST ===== */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #1a1a1a;
    border: 1px solid #222;
    border-radius: 12px;
    padding: 1.25rem;
    transition: border-color .3s ease, transform .3s ease;
}

.feature-item:hover {
    border-color: #00ff96;
    transform: translateY(-2px);
}

.feature-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #00ff96, #00CCFF);
    color: #0d0d0d;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: .9rem;
}

.feature-content h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: .95rem;
    font-weight: 700;
    color: #00ff96;
    margin-bottom: .35rem;
}

.feature-content p {
    font-size: .85rem;
    color: #999;
    line-height: 1.6;
}

/* ===== BENEFITS GRID ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.benefit-card {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid #292944;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: border-color .3s ease, transform .3s ease;
}

.benefit-card:hover {
    border-color: #7c6df5;
    transform: translateY(-4px);
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: .75rem;
}

.benefit-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: .5px;
}

/* ===== CTA BANNER ===== */
.cta-banner {
    background: linear-gradient(135deg, #0f0f2e, #1a1a3e);
    text-align: center;
    padding: 3.5rem 0;
}

.cta-banner h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #e0e0e0;
    line-height: 1.5;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.testimonials-grid img {
    width: 100%;
    border-radius: 12px;
    border: 1px solid #222;
}

/* ===== PENVIRTUAL RESPONSIVE — TABLET ===== */
@media (min-width: 600px) {
    .preview-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .cta-box {
        padding: 3rem 2rem;
    }

    .cta-box h2 {
        font-size: 1.25rem;
    }

    .cta-banner h2 {
        font-size: 1.35rem;
    }
}

/* ===== PENVIRTUAL RESPONSIVE — DESKTOP ===== */
@media (min-width: 960px) {
    .stat-number {
        font-size: 2.5rem;
    }

    .cta-box h2 {
        font-size: 1.4rem;
    }

    .price-new {
        font-size: 3rem;
    }

    .cta-banner h2 {
        font-size: 1.5rem;
    }
}