/* 
   Surveoo Promo Landing Page
   Aesthetic: Clean, Trustworthy, Vibrant Green & Royal Blue
*/

:root {
    --primary: #0EA5E9; /* Royal Blue / Sky */
    --secondary: #22C55E; /* Vibrant Green (Surveoo vibe) */
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --card-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: var(--bg-light);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    background: var(--white);
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
}

.logo-wrap img {
    height: 32px;
}

.logo-wrap span {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    padding: 6rem 0 4rem;
    background: url('hero-bg.png') no-repeat center center;
    background-size: cover;
    text-align: center;
    border-radius: 0 0 60px 60px;
}

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero h1 span {
    color: var(--secondary);
    display: block;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

/* CTA */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 2.5rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 10px 20px -5px rgba(34, 197, 94, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -10px rgba(34, 197, 94, 0.6);
    background: #16a34a;
}

/* Trust Bar / Social Proof */
.trust-bar {
    padding: 3rem 0;
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    align-items: center;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-muted);
}

.trust-item i {
    color: #FBBF24;
}

/* Offer Section */
.offers-section {
    padding: 5rem 0;
}

.offers-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 800;
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.offer-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
}

.offer-card:hover {
    transform: translateY(-8px);
    border-color: var(--secondary);
}

.offer-card .payout {
    font-size: 2rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.offer-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.offer-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

/* How It Works */
.steps-section {
    padding: 5rem 0;
    background: var(--white);
}

.steps-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
}

.step-card {
    text-align: center;
}

.step-card .icon {
    width: 80px;
    height: 80px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

/* Footer */
footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    background: var(--bg-light);
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 12px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Content Locker Modal */
.locker-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(10px);
}

.locker-modal-content {
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.offer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    transition: 0.2s;
    text-decoration: none;
    color: white;
}

.offer-item:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--secondary);
    transform: scale(1.02);
}

.offer-item .payout-small {
    background: var(--secondary);
    color: white;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s ease-out;
}

[data-reveal].active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .trust-bar { gap: 1.5rem; }
    .hero { padding: 4rem 0 3rem; }
}