:root {
    --pink: #ed4e97;
    --teal: #25bfbe;
    --black: #2e2e2e;
    --gray: #6f7d8c;
    --light: #f7f9fc;
    --border: #e5e8ee;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --max-width: 1100px;
    font-size: 16px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    background: var(--light);
    color: var(--black);
    line-height: 1.6;
}

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

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

section {
    padding: 64px 20px;
}

.hero {
    background: #fff;
    padding: 32px 20px 48px;
    box-shadow: 0 20px 50px rgba(14, 30, 37, 0.05);
}

.hero__logo {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.hero__logo img {
    width: 140px;
}

.hero__content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.hero__text {
    background: #fff;
    padding: 0;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--teal);
    margin-bottom: 8px;
}

.hero h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    margin: 0 0 16px;
}

.hero p {
    margin: 0 0 24px;
    color: var(--gray);
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.hero__badges {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.hero__badges li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--black);
}

.hero__badges li::before {
    content: "✔";
    color: var(--pink);
    font-weight: 600;
    font-size: 1rem;
}

.hero__visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 14px 45px rgba(14, 30, 37, 0.07);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--pink), #ff7fb9);
    color: #fff;
    box-shadow: 0 10px 25px rgba(237, 78, 151, 0.25);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 32px rgba(237, 78, 151, 0.3);
}

.btn--outline {
    border: 2px solid var(--teal);
    color: var(--teal);
    background: transparent;
}

.btn--outline:hover {
    background: rgba(37, 191, 190, 0.1);
}

.btn--secondary {
    background: var(--teal);
    color: #fff;
    box-shadow: 0 10px 25px rgba(37, 191, 190, 0.25);
}

.btn--secondary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 32px rgba(37, 191, 190, 0.3);
}

.section-heading {
    max-width: 680px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-heading__eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 12px;
}

.section-heading h2 {
    margin: 0 0 16px;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.section-heading p {
    margin: 0;
    color: var(--gray);
}

.feature-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.feature-card {
    background: #fff;
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(14, 30, 37, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(14, 30, 37, 0.08);
}

.feature-card__icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.packages {
    background: #fff;
}

.packages__filters {
    max-width: 620px;
    margin: 0 auto 36px;
    padding: 6px;
    background: var(--light);
    border-radius: 999px;
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 18px;
    border-radius: 999px;
    border: none;
    background: transparent;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.filter-btn.active {
    background: #fff;
    color: var(--pink);
    box-shadow: 0 8px 20px rgba(237, 78, 151, 0.18);
}

.packages__grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.package-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 16px 45px rgba(14, 30, 37, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.package-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 55px rgba(14, 30, 37, 0.08);
}

.package-card__badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--pink);
    border-radius: 999px;
    background: rgba(237, 78, 151, 0.1);
    padding: 6px 12px;
}

.package-card h3 {
    margin: 12px 0 8px;
    font-size: 1.25rem;
}

.package-card p {
    margin: 0;
    color: var(--gray);
}

.package-card__price {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.package-card__price del {
    color: #a5afbd;
}

.package-card__price strong {
    font-size: 1.6rem;
    color: var(--pink);
}

.package-card__foreign {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--gray);
}

.package-card__foreign .foreign-price {
    white-space: nowrap;
}

.package-card__foreign .foreign-price.foreign-price--error {
    color: #d1435b;
    font-weight: 600;
}

.package-card__list {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 6px;
    color: var(--black);
    font-size: 0.95rem;
}

.packages__note {
    max-width: 720px;
    margin: 36px auto 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray);
}

.process {
    background: var(--light);
}

.process__steps {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.step {
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    padding: 28px;
    box-shadow: 0 14px 40px rgba(14, 30, 37, 0.05);
    position: relative;
}

.step__number {
    position: absolute;
    top: -18px;
    left: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--teal);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 10px 25px rgba(37, 191, 190, 0.3);
}

.step h3 {
    margin: 16px 0 8px;
}

.testimonials {
    background: #fff;
}

.testimonials__grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.testimonial-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 14px 35px rgba(14, 30, 37, 0.06);
    padding: 24px;
    text-align: center;
}

.testimonial-card img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 999px;
    margin: 0 auto 16px;
}

.testimonial-card h3 {
    margin: 0 0 12px;
}

.testimonial-card p {
    margin: 0;
    color: var(--gray);
    font-size: 0.95rem;
}

.faq {
    background: var(--light);
}

.faq__list {
    max-width: 720px;
    margin: 0 auto;
    display: grid;
    gap: 16px;
}

.faq details {
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    padding: 20px 24px;
    box-shadow: 0 12px 30px rgba(14, 30, 37, 0.05);
}

.faq summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    position: relative;
    padding-right: 24px;
}

.faq summary::marker {
    display: none;
}

.faq summary::after {
    content: "＋";
    position: absolute;
    right: 0;
    top: 0;
    font-weight: 600;
    transition: transform 0.2s ease;
}

.faq details[open] summary::after {
    content: "－";
}

.faq p {
    margin: 12px 0 0;
    color: var(--gray);
    font-size: 0.95rem;
}

.cta {
    background: linear-gradient(135deg, var(--teal), #3dd4d3);
    padding: 60px 20px;
    color: #fff;
    text-align: center;
}

.cta__content {
    max-width: 540px;
    margin: 0 auto;
}

.cta h2 {
    margin: 0 0 16px;
    font-size: clamp(1.75rem, 3vw, 2.4rem);
}

.cta p {
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.9);
}

.footer {
    background: #0e1e25;
    color: #f1f5f9;
    padding: 40px 20px;
    text-align: center;
}

.footer__logo img {
    width: 120px;
    margin: 0 auto 16px;
}

.footer__info {
    max-width: 540px;
    margin: 0 auto 20px;
    font-size: 0.95rem;
    color: #cbd5f5;
}

.footer__info a {
    color: #fff;
    text-decoration: underline;
}

.footer__note {
    margin: 0;
    font-size: 0.85rem;
    color: #94a3b8;
}

.is-hidden {
    display: none !important;
}

@media (min-width: 640px) {
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .packages__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process__steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .testimonials__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 900px) {
    .hero__content {
        flex-direction: row;
        align-items: center;
    }

    .hero__text,
    .hero__visual {
        flex: 1;
    }

    .packages__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .process__steps {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
