/* =========================
   style3.css — Option B
   Dark + Neon Gradient | High-tech Modern
   ========================= */

/* Root colors */
:root {
    /* --bg: #0a0f1a; */
    --surface: #001f3f;
    --text: #e0e6ff;
    --muted: #a1a6c0;
    --brand: #00f0ff;
    --accent: #ff00ff;
    --card-border: rgba(255, 255, 255, 0.08);
    --radius: 14px;
    --max-width: 1200px;
    --glass: rgba(255, 255, 255, 0.05);
}

/* Reset & base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    font-family: "Inter", sans-serif;
  /*   background: var(--bg);
    color: var(--text); */
    line-height: 1.5;
    font-size: 16px;
}

.container {
    width: 92%;
    max-width: var(--max-width);
    margin: 0 auto;
}

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

/* ================= HEADER ================= */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(15, 23, 47, 0.95);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--card-border);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
}

.brand-logo {
    height: 38px;
    filter: brightness(1.2);
}

/* Navigation */
.primary-nav {
    flex: 1;
    margin-left: 24px;
}

.nav-list {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all .25s ease;
}

.nav-link:hover {
    color: var(--brand);
    background: var(--glass);
    text-shadow: 0 0 4px var(--brand);
}

/* CTA Buttons */
.header-cta {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: 10px;
    padding: 10px 16px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: all 0.25s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand), #0077ff);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 240, 255, 0.45);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #ff77ff);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 0, 255, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 0, 255, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--brand);
    border: 1px solid var(--card-border);
}

.login-link {
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
}

/* Mobile nav */
.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 8px;
    cursor: pointer;
}

.hamburger {
    width: 22px;
    height: 2px;
    background: var(--text);
    position: relative;
    transition: .25s ease;
}

.hamburger::before,
.hamburger::after {
    content: "";
    display: block;
    height: 2px;
    width: 22px;
    background: var(--text);
    position: absolute;
    left: 0;
    transition: .25s ease;
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

.nav-toggle.open .hamburger {
    background: transparent;
}

.nav-toggle.open .hamburger::before {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open .hamburger::after {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    background: rgba(15, 23, 47, 0.95);
    border-top: 1px solid var(--card-border);
    padding: 16px;
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-nav-link {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    padding: 10px 8px;
    border-radius: 8px;
}

.mobile-cta {
    margin-top: 12px;
    display: flex;
    gap: 10px;
}

/* ================= HERO ================= */
.hero-section {
    padding: 64px 0 48px;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 480px;
    gap: 36px;
    align-items: center;
    padding: 16px 0;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 16px;
    text-shadow: 0 0 8px var(--brand), 0 0 16px rgba(0, 240, 255, 0.2);
}

.hero-sub {
    font-size: 18px;
   /*  color: var(--muted); */
    margin-bottom: 24px;
}

/* Shortener card */
.shortener-card {
    background: #001f3f;
    backdrop-filter: blur(12px);
    border-radius: var(--radius);
    padding: 22px;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.12);
    transition: all 0.3s ease;
}

.shortener-card:hover {
    box-shadow: 0 20px 50px rgba(0, 255, 255, 0.2);
}

.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tab {
    background: transparent;
    border: 0;
    padding: 10px 14px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    color: var(--muted);
    transition: all 0.3s ease;
}

.tab.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
    box-shadow: 0 8px 20px rgba(0, 255, 255, 0.1);
}

/* Panels */
.panel {
    padding-top: 6px;
}

.panel[hidden] {
    display: none;
}

.shorten-row {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.input {
    width: 100%;
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    outline: none;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    transition: all 0.3s ease;
}

.input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

.input-url {
    min-width: 0;
}

/* Trusted logos */
.trusted {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trusted-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
    margin-bottom: 12px;
}

.trusted-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    filter: brightness(1.1);
    opacity: 0.85;
}

.client-logo {
    height: 28px;
    transition: all 0.25s;
}

.client-logo:hover {
    transform: scale(1.08);
    opacity: 1;
}

/* Hero visual */
.hero-visual {
    text-align: center;
}

.hero-img {
    width: 100%;
    border-radius: 14px;
    box-shadow: 0 12px 40px rgba(0, 255, 255, 0.15);
    object-fit: cover;
    max-height: 420px;
}

/* ================= PRICING ================= */
.pricing-section {
    padding: 64px 0;
    background: var(--bg);
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.billing-toggle {
    display: inline-flex;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--card-border);
}

.billing-btn {
    padding: 10px 18px;
    border: 0;
    background: transparent;
    font-weight: 700;
    color: var(--muted);
    cursor: pointer;
    transition: all 0.3s;
}

.billing-btn.active {
    background: var(--brand);
    color: #fff;
    text-shadow: 0 0 4px var(--brand);
}

.save-text {
    margin-top: 12px;
    color: var(--accent);
    font-weight: 700;
}

/* Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 32px;
}

/* Cards */
.pricing-card {
    background: var(--surface);
    backdrop-filter: blur(12px);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.12);
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 50px rgba(0, 255, 255, 0.25);
}

.pricing-card.recommended {
    border: 1px solid rgba(255, 0, 255, 0.25);
    box-shadow: 0 18px 48px rgba(255, 0, 255, 0.15);
    transform: translateY(-6px);
}

.card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.card-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text);
}

.badge {
    font-size: 12px;
    padding: 6px 8px;
    border-radius: 10px;
    font-weight: 700;
}

.badge.info {
    background: #001f3f;
    color: var(--brand);
}

.badge.muted {
    background: rgba(255, 255, 255, 0.05);
    color: var(--muted);
}

.recommended-badge {
    background: linear-gradient(90deg, var(--accent), #ff77ff);
    color: #fff;
}

/* Price and features */
.card-price {
    font-size: 28px;
    font-weight: 900;
    color: var(--text);
}

.card-sub {
    margin-top: 4px;
    color: var(--muted);
    font-weight: 700;
}

.card-features {
    list-style: none;
    padding-left: 0;
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: #a1a6c0;
    font-weight: 600;
}

/* ================= CONTACT ================= */
.contact-section {
    background: #001f3f;
    color: #eef6ff;
    padding: 64px 0;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 36px;
}

.contact-left {
    color: #fff;
}

.contact-logo {
    height: 38px;
    margin-bottom: 12px;
    filter: brightness(1.1);
}

.contact-form {
    margin-top: 16px;
}

.form-row {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-weight: 700;
    color: #e6f0ff;
}

.textarea {
    min-height: 140px;
    resize: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    color: var(--text);
    padding: 12px;
    transition: all 0.3s ease;
}

.textarea:focus {
    border-color: var(--brand);
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.6);
}

/* Contact aside */
.contact-right {
    background: rgba(255, 255, 255, 0.02);
    padding: 22px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
    margin-bottom: 16px;
}

/* FOOTER */
.site-footer {
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(15, 23, 47, 0.95);
    backdrop-filter: blur(6px);
    color: var(--muted);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-link {
    color: var(--muted);
    text-decoration: none;
    position: relative;
    font-weight: 600;
}

.footer-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--brand);
    transition: 0.3s;
}

.footer-link:hover::after {
    width: 100%;
}

/* ================= Responsive ================= */
@media (max-width:1100px) {
    .hero-inner {
        grid-template-columns: 1fr 360px;
    }

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

    .contact-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width:820px) {
    .nav-list {
        display: none;
    }

    .nav-toggle {
        display: inline-block;
    }

    .header-cta {
        display: none;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        padding-top: 8px;
    }

    .hero-img {
        max-height: 360px;
    }

    .trusted-logos {
        gap: 12px;
        justify-content: center;
    }

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

    .hero-title {
        font-size: 36px;
    }
}

@media (max-width:480px) {
    .container {
        width: 94%;
    }

    .hero-title {
        font-size: 28px;
    }

    .btn {
        padding: 10px 12px;
        font-size: 14px;
    }

    .card-price {
        font-size: 22px;
    }

    .trusted-logos {
        justify-content: center;
    }

    .input,
    .btn {
        font-size: 14px;
    }

    .shorten-row {
        flex-direction: column;
    }

    .btn-accent,
    .btn-primary {
        width: 100%;
    }

    .footer-inner {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}