/* ==========================================================================
   LANDER STYLES - Opera GX VPN
   ========================================================================== */

/* VARIABLES */
:root {
    --color-bg-primary: #0c0b10;
    --color-bg-secondary: #1c1b22;
    --color-bg-card: #252430;
    --color-bg-card-hover: #2e2d3a;
    --color-accent-primary: #fa1e4e;
    --color-accent-secondary: #ff4d6d;
    --color-accent-glow: rgba(250, 30, 78, 0.4);
    --color-cyan: #7df9ff;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a9a8b3;
    --color-text-muted: #6b6a75;
    --color-border: rgba(255, 255, 255, 0.08);
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Rajdhani', sans-serif;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --container-max: 1200px;
    --header-height: 80px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* UTILITIES */
.text-gradient {
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.btn--primary {
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    color: var(--color-text-primary);
    box-shadow: 0 4px 20px var(--color-accent-glow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 6px 30px var(--color-accent-glow); }
.btn--large { padding: var(--spacing-lg) var(--spacing-2xl); font-size: 1.125rem; }

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(12, 11, 16, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}
.header__container {
    max-width: var(--container-max);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header__logo { display: flex; align-items: center; }
.header__logo-svg { height: 32px; width: auto; min-width: 120px; color: var(--color-text-primary); }

/* HERO */
.hero {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
    padding-bottom: var(--spacing-4xl);
    background: var(--color-bg-primary);
    display: flex;
    align-items: center;
}
.hero__container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--spacing-lg); }
.hero__wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-3xl); align-items: center; }
.hero__content { max-width: 600px; }
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--color-cyan);
    margin-bottom: var(--spacing-xl);
}
.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-cyan);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 10vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.hero__subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}
.hero__description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}
.hero__benefits { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.hero__benefit { display: flex; align-items: center; gap: var(--spacing-md); font-size: 1rem; }
.hero__benefit svg { color: var(--color-accent-primary); flex-shrink: 0; }
.hero__trust {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}
.hero__trust svg { color: var(--color-cyan); }
.hero__image { display: flex; justify-content: center; align-items: center; }
.hero__image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 80px rgba(250, 30, 78, 0.3);
    animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

/* SECTION CTA */
.section-cta { display: flex; justify-content: center; margin-top: var(--spacing-3xl); }
.section-cta .btn { min-width: 280px; }

/* FEATURES */
.features { padding: var(--spacing-4xl) var(--spacing-lg); background: var(--color-bg-secondary); }
.features__container { max-width: var(--container-max); margin: 0 auto; }
.features__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.features__wrapper { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--spacing-3xl); align-items: center; }
.features__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-xl); }
.features__image { display: flex; justify-content: center; align-items: center; }
.features__image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(250, 30, 78, 0.3);
    animation: float 6s ease-in-out infinite;
}
.feature-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}
.feature-card:hover { background: var(--color-bg-card-hover); transform: translateY(-4px); }
.feature-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}
.feature-card__icon svg { color: white; }
.feature-card__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
}
.feature-card__subtitle { font-size: 0.875rem; color: var(--color-cyan); margin-bottom: var(--spacing-md); font-weight: 600; }
.feature-card__text { color: var(--color-text-secondary); line-height: 1.7; font-size: 0.9375rem; }

/* REVIEWS */
.reviews { padding: var(--spacing-4xl) var(--spacing-lg); background: var(--color-bg-primary); }
.reviews__container { max-width: var(--container-max); margin: 0 auto; }
.reviews__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-xl); }
.review-card {
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}
.review-card:hover { transform: translateY(-4px); }
.review-card__stars { color: #fbbf24; font-size: 1.125rem; margin-bottom: var(--spacing-md); letter-spacing: 2px; }
.review-card__text { color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--spacing-lg); font-style: italic; }
.review-card__author { display: flex; align-items: center; gap: var(--spacing-md); }
.review-card__name { font-weight: 600; color: var(--color-text-primary); }
.review-card__verified { font-size: 0.75rem; color: var(--color-cyan); }

/* FAQ */
.faq { padding: var(--spacing-4xl) var(--spacing-lg); background: var(--color-bg-secondary); }
.faq__container { max-width: 800px; margin: 0 auto; }
.faq__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.faq__grid { display: flex; flex-direction: column; gap: var(--spacing-md); }
.faq__item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.faq__question {
    padding: var(--spacing-lg);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after { content: '+'; font-size: 1.5rem; color: var(--color-accent-primary); }
.faq__item[open] .faq__question::after { content: '−'; }
.faq__answer { padding: 0 var(--spacing-lg) var(--spacing-lg); color: var(--color-text-secondary); line-height: 1.7; }

/* FINAL CTA */
.final-cta {
    position: relative;
    padding: var(--spacing-4xl) var(--spacing-lg);
    background: var(--color-bg-primary);
    text-align: center;
    overflow: hidden;
}
.final-cta__container { max-width: 800px; margin: 0 auto; position: relative; z-index: 1; }
.final-cta__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.final-cta__image { display: flex; justify-content: center; margin-bottom: var(--spacing-2xl); }
.final-cta__image img {
    max-width: 500px;
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(250, 30, 78, 0.4);
    animation: float 6s ease-in-out infinite;
}
.final-cta__text { font-size: 1.125rem; color: var(--color-text-secondary); margin-bottom: var(--spacing-2xl); line-height: 1.7; }
.final-cta__micro { margin-top: var(--spacing-lg); font-size: 0.875rem; color: var(--color-text-muted); }
.final-cta__glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0.3;
}

/* FOOTER */
.footer {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}
.footer__container { max-width: var(--container-max); margin: 0 auto; text-align: center; }
.footer__disclaimer { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: var(--spacing-lg); line-height: 1.6; }
.footer__links { display: flex; justify-content: center; gap: var(--spacing-xl); flex-wrap: wrap; }
.footer__link { font-size: 0.875rem; color: var(--color-text-secondary); transition: color var(--transition-fast); }
.footer__link:hover { color: var(--color-accent-primary); }

/* STICKY BAR */
.sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(12, 11, 16, 0.98);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-lg);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}
.sticky-bar.visible { transform: translateY(0); }
.sticky-bar__container {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}
.sticky-bar__text { font-size: 0.9375rem; font-weight: 500; }

/* RESPONSIVE */
@media (max-width: 968px) {
    .hero__wrapper { grid-template-columns: 1fr; text-align: center; }
    .hero__content { max-width: 100%; }
    .hero__image { order: -1; margin-bottom: var(--spacing-xl); }
    .hero__image img { max-width: 80%; }
    .hero__benefits { align-items: center; }
    .hero__trust { justify-content: center; }
    .features__wrapper { grid-template-columns: 1fr; }
    .features__grid { grid-template-columns: 1fr; }
    .features__image { order: -1; margin-bottom: var(--spacing-xl); }
    .features__image img { max-width: 60%; margin: 0 auto; }
    .reviews__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }
    .hero { padding-top: calc(var(--header-height) + var(--spacing-2xl)); min-height: auto; }
    .btn--large { padding: var(--spacing-md) var(--spacing-xl); font-size: 1rem; width: 100%; }
    .sticky-bar__container { flex-direction: column; gap: var(--spacing-sm); }
    .footer__links { flex-direction: column; gap: var(--spacing-md); }
}