:root {
    --primary: #00c251;
    --primary-dark: #00a844;
    --primary-soft: rgba(0, 194, 81, 0.12);
    --brand-blue: #00aece;
    --brand-blue-dark: #0097b2;
    --brand-blue-soft: rgba(0, 174, 206, 0.12);
    --accent-green: #00a852;
    --bg-page: #ffffff;
    --bg-alt: #f8fbff;
    --bg-alt-strong: #eef4f8;
    --bg-card: #ffffff;
    --text-strong: #0f172a;
    --text-body: #334155;
    --text-dim: #64748b;
    --border: rgba(15, 23, 42, 0.09);
    --shadow-sm: 0 12px 30px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
    --radius-lg: 24px;
    --radius-md: 14px;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background:
        radial-gradient(circle at top left, rgba(0, 174, 206, 0.10), transparent 30%),
        radial-gradient(circle at top right, rgba(0, 168, 82, 0.07), transparent 32%),
        linear-gradient(180deg, var(--bg-page) 0%, var(--bg-alt) 100%);
    color: var(--text-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
label,
button,
.nav-cta,
.btn-primary,
.btn-secondary,
.btn-submit {
    font-family: var(--font-heading);
    color: var(--text-strong);
}

a {
    color: inherit;
}

/* NAVBAR */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 2rem;
    background: rgba(255, 255, 255, 0.92);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 10px 32px rgba(15, 23, 42, 0.06);
}

.nav-logo img {
    height: 48px;
    display: block;
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    padding: 0.65rem 1.3rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.02em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 12px 24px rgba(0, 194, 81, 0.24);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 30px rgba(0, 194, 81, 0.30);
}

/* HERO */
.hero {
    padding: 7rem 1rem 4.5rem;
    text-align: center;
    background:
        radial-gradient(circle at 20% 0%, rgba(0, 174, 206, 0.15) 0%, rgba(0, 174, 206, 0) 34%),
        radial-gradient(circle at 80% 18%, rgba(0, 168, 82, 0.10) 0%, rgba(0, 168, 82, 0) 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(248, 251, 255, 0.95) 100%);
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.75rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 0.98;
    letter-spacing: -0.05em;
    color: var(--text-strong);
    text-wrap: balance;
}

.highlight {
    color: var(--brand-blue);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    left: -0.02em;
    right: -0.02em;
    bottom: 0.08em;
    height: 0.22em;
    background: var(--brand-blue-soft);
    border-radius: 999px;
    z-index: -1;
}

.hero-sub {
    font-size: clamp(1.08rem, 2.2vw, 1.35rem);
    color: var(--text-body);
    max-width: 680px;
    margin: 0 auto 2.5rem;
}

.cta-container {
    display: flex;
    justify-content: center;
}

.btn-primary {
    background: #ffffff;
    border: 2px solid rgba(0, 174, 206, 0.35);
    color: var(--text-strong);
    padding: 1rem 2rem;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.02rem;
    letter-spacing: 0.03em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    border-color: var(--brand-blue-dark);
    background: rgba(0, 174, 206, 0.04);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.10);
}

/* PROGRAMS GRID */
.programs-section {
    padding: 4rem 1rem 4.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 0.9rem;
    letter-spacing: -0.03em;
}

.section-header p {
    color: var(--text-body);
    font-size: 1.05rem;
    max-width: 44rem;
    margin: 0 auto;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* SVG ICONS */
.icon-sm {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.icon-lg {
    width: 40px;
    height: 40px;
}

.icon-check {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    display: block;
    color: var(--primary-dark);
    margin-top: 0.12rem;
}

.icon-check-circle {
    width: 32px;
    height: 32px;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.program-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(15, 23, 42, 0.07);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.program-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 174, 206, 0.30);
    box-shadow: var(--shadow-lg);
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-circle.influencer {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
}

.icon-circle.retailer {
    background: rgba(0, 174, 206, 0.12);
    color: var(--brand-blue);
}

.icon-circle.brand {
    background: rgba(0, 168, 82, 0.12);
    color: var(--accent-green);
}

.program-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.55rem;
    letter-spacing: 0.04em;
}

.program-card > p {
    color: var(--text-body);
}

.benefits-list {
    list-style: none;
    text-align: left;
    margin: 1.5rem 0 2rem;
}

.benefits-list li {
    margin-bottom: 0.85rem;
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    color: var(--text-body);
}

.benefit-copy {
    display: block;
}

.benefit-main {
    display: block;
    color: var(--text-strong);
    font-weight: 700;
    line-height: 1.35;
}

.benefit-sub {
    display: block;
    margin-top: 0.18rem;
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--text-body);
}

.btn-secondary {
    display: block;
    width: 100%;
    padding: 0.85rem;
    background: #f8fafc;
    color: var(--text-strong);
    text-decoration: none;
    border: 1px solid rgba(15, 23, 42, 0.09);
    border-radius: 12px;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(0, 174, 206, 0.06);
    border-color: rgba(0, 174, 206, 0.25);
    transform: translateY(-1px);
}

/* STEPS */
.steps-section {
    padding: 4.5rem 1rem;
    background: linear-gradient(180deg, #f0f9ff 0%, var(--bg-alt-strong) 100%);
    text-align: center;
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.steps-section h2 {
    font-size: clamp(2rem, 3.8vw, 2.8rem);
    letter-spacing: -0.03em;
}

.steps-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.step {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.72);
    padding: 1.5rem 1.25rem;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.step h4 {
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
}

.step p {
    color: var(--text-body);
}

.step-num {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    color: #ffffff;
    border-radius: 50%;
    font-weight: 800;
    font-size: 1.35rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 10px 20px rgba(0, 174, 206, 0.24);
}

/* FORM */
.signup-section {
    padding: 4.5rem 1rem;
    background: transparent;
}

.signup-container {
    max-width: 680px;
    margin: 0 auto;
    background: linear-gradient(180deg, #ffffff 0%, #f9fbfe 100%);
    padding: 2.75rem;
    border-radius: 28px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

.signup-container h2 {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: clamp(2rem, 3.4vw, 2.7rem);
    letter-spacing: -0.03em;
}

.signup-container p {
    text-align: center;
    color: var(--text-body);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.35rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-strong);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.5);
    border-radius: var(--radius-md);
    color: var(--text-strong);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(0, 174, 206, 0.8);
    box-shadow: 0 0 0 4px rgba(0, 174, 206, 0.12);
    background: #f7fdff;
}

.form-group textarea {
    height: 100px;
    min-height: 100px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    box-shadow: 0 14px 28px rgba(0, 194, 81, 0.22);
}

.btn-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(0, 194, 81, 0.28);
    opacity: 1;
}

.btn-submit:disabled {
    cursor: wait;
    opacity: 0.75;
    transform: none;
    box-shadow: none;
}

.hidden {
    display: none;
}

#form-success {
    text-align: center;
    background: rgba(0, 194, 81, 0.08);
    color: var(--text-body);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 194, 81, 0.25);
}

#form-success h3 {
    color: var(--text-strong);
    margin-bottom: 0.5rem;
}

/* FOOTER */
.footer {
    background: #ffffff;
    border-top: 1px solid var(--border);
    padding: 32px 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}

.footer-brand {
    display: flex;
    align-items: center;
}

.footer-logo-img {
    display: block;
    height: 48px;
    width: auto;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.footer-contact-link {
    color: var(--text-dim);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-contact-link:hover {
    color: var(--brand-blue);
}

.nav-cta:focus-visible,
.btn-submit:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 194, 81, 0.22);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 174, 206, 0.22);
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.65rem 1rem;
    }

    .nav-logo img {
        height: 38px;
    }

    .nav-cta {
        padding: 0.55rem 1rem;
        font-size: 0.9rem;
    }

    .hero {
        padding: 5.5rem 1rem 3.5rem;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero-sub {
        font-size: 1.05rem;
    }

    .programs-grid {
        grid-template-columns: 1fr;
    }

    .signup-container {
        padding: 2rem 1.25rem;
    }
}

@media (max-width: 520px) {
    .cta-container {
        display: block;
    }

    .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

@media (min-width: 600px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
