* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #142033;
    background: #eef3f7;
    line-height: 1.6;
}

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

a {
    color: inherit;
}

.container {
    width: min(92%, 1140px);
    margin: 0 auto;
}

section {
    padding: 4.5rem 0;
}

h1,
h2,
h3,
h4,
p,
ul {
    margin-top: 0;
}

h1,
h2,
h3,
h4 {
    line-height: 1.25;
    color: #0a2540;
}

p {
    margin-bottom: 0;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #0a2540;
    color: white;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.header-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    position: relative;
}

.brand {
    color: white;
    text-decoration: none;
    font-size: 1.55rem;
    font-weight: 700;
    white-space: nowrap;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.9rem;
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    line-height: 1;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

nav a:hover {
    opacity: 0.82;
    transform: translateY(-1px);
}

/* Language switcher */
.language-switcher {
    display: flex;
    align-items: center;
}

.language-switcher select {
    background: white;
    color: #0a2540;
    border: 1px solid #d7e2ea;
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.language-switcher select:focus {
    outline: none;
    border-color: #00c2ff;
    box-shadow: 0 0 0 3px rgba(0, 194, 255, 0.12);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #0a2540, #173b63);
    color: white;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.hero-panel {
    display: grid;
    grid-template-columns: 145px minmax(0, 1fr) 145px;
    align-items: center;
    gap: 20px;
    max-width: 1120px;
    margin: 0 auto;
    padding: 2.2rem 2rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.hero-logo {
    width: 120px;
    height: auto;
    display: block;
    margin: 0 auto;
    opacity: 1;
    filter: none;
}

.hero-content {
    text-align: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    color: white;
    font-size: 0.92rem;
    font-weight: 700;
}

.hero h1,
.hero p {
    color: white;
}

.hero h1 {
    font-size: clamp(2rem, 4vw, 3.05rem);
    margin-bottom: 1rem;
}

.hero-subtitle {
    max-width: 760px;
    margin: 0 auto 1.5rem;
    font-size: 1.08rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* Section heading */
.section-heading {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 2rem;
}

.section-tag {
    display: inline-block;
    margin-bottom: 0.9rem;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: #dff2ff;
    color: #0a2540;
    font-size: 0.92rem;
    font-weight: 700;
}

.section-heading h2 {
    margin-bottom: 0.9rem;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section-heading p {
    color: #4d5e70;
}

.soft {
    background: #f5f8fb;
}

/* Grids */
.grid-3,
.grid-2,
.grid-4,
.steps,
.faq-list {
    display: grid;
    gap: 24px;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.steps {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.faq-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Cards */
.info-card,
.card,
.audience-card,
.price-card,
.step-card,
.faq-item,
.contact-box {
    background: white;
    border: 1px solid #dbe5ed;
    border-radius: 18px;
    box-shadow: 0 8px 22px rgba(10, 37, 64, 0.06);
}

.info-card,
.card,
.audience-card,
.price-card,
.step-card,
.faq-item {
    padding: 1.7rem;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.info-card:hover,
.card:hover,
.audience-card:hover,
.price-card:hover,
.step-card:hover,
.faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(10, 37, 64, 0.10);
}

.info-card h3,
.card h3,
.audience-card h3,
.price-card h3,
.step-card h3,
.faq-item h3 {
    margin-bottom: 0.9rem;
    font-size: 1.16rem;
}

.info-card p,
.card p,
.audience-card p,
.price-card p,
.step-card p,
.faq-item p {
    color: #4d5e70;
}

/* Audience */
.audience-card ul {
    padding-left: 20px;
    margin-bottom: 1.2rem;
}

.audience-card li {
    margin-bottom: 0.5rem;
    color: #4d5e70;
}

.audience-intro {
    margin-bottom: 1rem;
}

.text-link {
    color: #0077b5;
    text-decoration: none;
    font-weight: 700;
}

.text-link:hover {
    text-decoration: underline;
}

/* Steps */
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: #0a2540;
    color: white;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Pricing */
.price {
    font-size: 2rem;
    font-weight: 700;
    color: #0a2540;
    margin-bottom: 0.8rem;
}

.price-note {
    font-size: 0.95rem;
    color: #4a5a6a;
    margin-top: 1rem;
}

.price-card.green {
    border: 2px solid #25D366;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.14);
}

.price-card.blue {
    border: 2px solid #00c2ff;
    box-shadow: 0 10px 24px rgba(0, 194, 255, 0.14);
}

/* Contact */
.contact-box {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 24px;
    padding: 2rem;
}

.contact-text .section-tag {
    background: #dff2ff;
    color: #0a2540;
}

.contact-text h2 {
    margin-bottom: 1rem;
}

.contact-text > p {
    color: #4d5e70;
}

.contact-details {
    margin-top: 1.5rem;
}

.contact-details p {
    margin-bottom: 0.75rem;
    color: #4d5e70;
}

.contact-details strong {
    color: #0a2540;
}

.contact-details a {
    color: #0077b5;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-block;
    text-decoration: none;
    border-radius: 10px;
    padding: 0.95rem 1.4rem;
    font-weight: 700;
    text-align: center;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    transform: translateY(-2px);
    opacity: 0.96;
}

.primary {
    background: #00c2ff;
    color: white;
}

.secondary {
    background: white;
    color: #0a2540;
}

.whatsapp {
    background: #25D366;
    color: white;
}

.linkedin {
    background: #0077b5;
    color: white;
}

.dark-btn {
    background: #0a2540;
    color: white;
}

/* Footer */
.footer-inner {
    text-align: center;
    padding: 1.6rem 0 5rem;
    color: #435468;
}

.footer-inner p + p {
    margin-top: 0.35rem;
}

/* Mobile CTA */
.mobile-cta {
    display: none;
}

/* Tablet */
@media (max-width: 920px) {
    .contact-box {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        grid-template-columns: 110px minmax(0, 1fr) 110px;
        padding: 1.8rem 1.4rem;
    }

    .hero-logo {
        width: 92px;
    }

    .header-right {
        gap: 16px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    section {
        padding: 3.4rem 0;
    }

    .menu-toggle {
        display: block;
    }

    .header-inner {
        min-height: 68px;
        flex-wrap: wrap;
    }

    .brand {
        font-size: 1.35rem;
    }

    .header-right {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        padding: 14px 0 6px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .header-right.active {
        display: flex;
    }

    nav {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    nav a {
        padding: 0.65rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .language-switcher select {
        width: 100%;
        max-width: 240px;
    }

    .hero-panel {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 14px;
        padding: 1.5rem 1.15rem;
    }

    .side-logo {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .info-card,
    .card,
    .audience-card,
    .price-card,
    .step-card,
    .faq-item,
    .contact-box {
        padding: 1.35rem;
    }

    .contact-actions .btn {
        width: 100%;
    }

    .mobile-cta {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        display: grid;
        grid-template-columns: 1fr 1fr;
        z-index: 1001;
        box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.12);
    }

    .mobile-cta a {
        text-align: center;
        text-decoration: none;
        padding: 1rem;
        font-weight: 700;
        color: white;
    }

    .mobile-cta a:first-child {
        background: #25D366;
    }

    .mobile-cta a:last-child {
        background: #0a2540;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .brand {
        font-size: 1.2rem;
    }

    .container {
        width: 94%;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .price {
        font-size: 1.7rem;
    }

    .info-card,
    .card,
    .audience-card,
    .price-card,
    .step-card,
    .faq-item,
    .contact-box {
        padding: 1.15rem;
    }
}