/* ============================================================
   HOW TO USE MIRROR — GUIDES HUB — Premium Page Styles
   Quantum glass aesthetic matching how-to-access page.
   BEM-scoped (.gd-*) to avoid collisions with base.html.
   ============================================================ */

/* ── Tokens (shared palette with how-to-access) ────────────── */
:root {
    --gd-cyan: #00f2fe;
    --gd-purple: #764ba2;
    --gd-violet: #7b5cff;
    --gd-green: #69f0ae;
    --gd-grad-main: linear-gradient(135deg, #764ba2 0%, #00f2fe 100%);
    --gd-grad-cyan: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --gd-grad-purple: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gd-grad-green: linear-gradient(135deg, #69f0ae 0%, #00f2fe 100%);
    --gd-glass-bg: rgba(10, 18, 32, 0.55);
    --gd-glass-border: rgba(0, 242, 254, 0.12);
    --gd-glass-border-hover: rgba(0, 242, 254, 0.5);
    --gd-text-1: #ffffff;
    --gd-text-2: rgba(255, 255, 255, 0.7);
    --gd-text-3: rgba(255, 255, 255, 0.45);
    --gd-radius-xl: 28px;
    --gd-radius-lg: 20px;
    --gd-radius-md: 14px;
    --gd-radius-sm: 10px;
    --gd-radius-pill: 100px;
    --gd-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --gd-dur: 0.4s;
    --gd-dur-slow: 0.6s;
}

/* ── Hero ──────────────────────────────────────────────────── */
.gd-hero {
    position: relative;
    padding: clamp(7rem, 14vh, 12rem) 0 clamp(4rem, 8vh, 6rem);
    text-align: center;
    overflow: hidden;
}

/* Animated mesh background */
.gd-hero__mesh {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.gd-hero__mesh-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    will-change: transform;
}

.gd-hero__mesh-orb--1 {
    width: 700px;
    height: 700px;
    top: -30%;
    left: -15%;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.5) 0%, transparent 70%);
    animation: gdMesh1 16s ease-in-out infinite alternate;
}

.gd-hero__mesh-orb--2 {
    width: 550px;
    height: 550px;
    bottom: -20%;
    right: -10%;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.4) 0%, transparent 70%);
    animation: gdMesh2 20s ease-in-out infinite alternate;
}

.gd-hero__mesh-orb--3 {
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(123, 92, 255, 0.25) 0%, transparent 70%);
    animation: gdMesh3 14s ease-in-out infinite alternate;
}

@keyframes gdMesh1 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0.5; }
    50%  { transform: translate(40px, -30px) scale(1.15); opacity: 0.35; }
    100% { transform: translate(-30px, 20px) scale(0.9); opacity: 0.5; }
}

@keyframes gdMesh2 {
    0%   { transform: translate(0, 0) scale(1); opacity: 0.4; }
    50%  { transform: translate(-35px, 25px) scale(1.1); opacity: 0.3; }
    100% { transform: translate(25px, -20px) scale(0.95); opacity: 0.45; }
}

@keyframes gdMesh3 {
    0%   { transform: translate(-50%, -50%) scale(1); opacity: 0.25; }
    100% { transform: translate(-45%, -55%) scale(1.2); opacity: 0.15; }
}

/* Subtle grid pattern */
.gd-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 242, 254, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 254, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
    pointer-events: none;
    z-index: 0;
}

/* Hero content */
.gd-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Hero icon */
.gd-hero__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 2rem;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: #fff;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.2) 0%, rgba(123, 92, 255, 0.2) 100%);
    border: 1px solid rgba(0, 242, 254, 0.25);
    box-shadow: 0 8px 32px rgba(0, 242, 254, 0.15);
    transition: transform var(--gd-dur) var(--gd-ease);
}

.gd-hero__icon:hover {
    transform: translateY(-4px) scale(1.08);
}

/* Badge */
.gd-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.3rem;
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gd-cyan);
    background: rgba(0, 242, 254, 0.06);
    border: 1px solid rgba(0, 242, 254, 0.18);
    border-radius: var(--gd-radius-pill);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.gd-hero__badge i { font-size: 0.75rem; }

/* Title */
.gd-hero__title {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    color: #fff;
}

.gd-hero__title span {
    background: linear-gradient(135deg, #00f2fe 0%, #7b5cff 50%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Subtitle */
.gd-hero__subtitle {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    line-height: 1.75;
    color: var(--gd-text-2);
    max-width: 640px;
    margin: 0 auto 2.5rem;
}

/* Hero CTA row */
.gd-hero__ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ── Guides Grid Section ───────────────────────────────────── */
.gd-guides {
    position: relative;
    padding: clamp(4rem, 8vh, 7rem) 0;
}

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

/* Section header */
.gd-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.gd-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 1.1rem;
    margin-bottom: 1.25rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gd-cyan);
    background: rgba(0, 242, 254, 0.06);
    border: 1px solid rgba(0, 242, 254, 0.15);
    border-radius: var(--gd-radius-pill);
}

.gd-section-badge i { font-size: 0.7rem; }

.gd-section-title {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.gd-section-title .gd-gradient {
    background: linear-gradient(135deg, #00f2fe 0%, #7b5cff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gd-section-subtitle {
    font-size: clamp(0.95rem, 1.6vw, 1.1rem);
    color: var(--gd-text-2);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.gd-section-line {
    width: 80px;
    height: 3px;
    margin: 2rem auto 0;
    background: var(--gd-grad-main);
    border-radius: 3px;
    opacity: 0.5;
}

/* Cards grid — 3 columns */
.gd-guides__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

/* ── Guide Card ────────────────────────────────────────────── */
.gd-card {
    position: relative;
    background: var(--gd-glass-bg);
    border: 1px solid var(--gd-glass-border);
    border-radius: var(--gd-radius-xl);
    padding: 0;
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    transition:
        transform var(--gd-dur) var(--gd-ease),
        border-color var(--gd-dur) var(--gd-ease),
        box-shadow var(--gd-dur) var(--gd-ease),
        background var(--gd-dur) var(--gd-ease);
}

/* Mouse-following glow */
.gd-card__glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        600px circle at var(--mx, 50%) var(--my, 50%),
        var(--card-glow-color, rgba(0, 242, 254, 0.1)),
        transparent 50%
    );
    opacity: 0;
    transition: opacity var(--gd-dur-slow) ease;
    pointer-events: none;
    z-index: 0;
}

/* Top accent bar */
.gd-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, var(--gd-grad-main));
    opacity: 0;
    transition: opacity var(--gd-dur) var(--gd-ease);
    z-index: 3;
}

@media (hover: hover) and (pointer: fine) {
    .gd-card:hover {
        transform: translateY(-8px);
        border-color: var(--gd-glass-border-hover);
        box-shadow:
            0 30px 60px rgba(0, 0, 0, 0.35),
            0 0 60px var(--card-glow-ambient, rgba(0, 242, 254, 0.08));
        background: rgba(10, 18, 32, 0.7);
    }

    .gd-card:hover::before { opacity: 1; }
    .gd-card:hover .gd-card__glow { opacity: 1; }

    .gd-card:hover .gd-card__icon {
        transform: scale(1.08) rotate(-3deg);
        box-shadow: 0 12px 32px var(--card-icon-glow, rgba(0, 242, 254, 0.3));
    }
}

/* Card color variants */
.gd-card--start {
    --card-accent: linear-gradient(90deg, #00f2fe, #4facfe);
    --card-glow-color: rgba(0, 242, 254, 0.1);
    --card-glow-ambient: rgba(0, 242, 254, 0.08);
    --card-icon-bg: linear-gradient(135deg, #00f2fe, #4facfe);
    --card-icon-glow: rgba(0, 242, 254, 0.35);
    --card-tag-bg: rgba(0, 242, 254, 0.08);
    --card-tag-border: rgba(0, 242, 254, 0.2);
    --card-tag-color: #00f2fe;
}

.gd-card--workspace {
    --card-accent: linear-gradient(90deg, #667eea, #764ba2);
    --card-glow-color: rgba(118, 75, 162, 0.12);
    --card-glow-ambient: rgba(118, 75, 162, 0.1);
    --card-icon-bg: linear-gradient(135deg, #667eea, #764ba2);
    --card-icon-glow: rgba(118, 75, 162, 0.35);
    --card-tag-bg: rgba(118, 75, 162, 0.1);
    --card-tag-border: rgba(118, 75, 162, 0.25);
    --card-tag-color: #b388ff;
}

.gd-card--ai {
    --card-accent: linear-gradient(90deg, #69f0ae, #00f2fe);
    --card-glow-color: rgba(105, 240, 174, 0.1);
    --card-glow-ambient: rgba(105, 240, 174, 0.08);
    --card-icon-bg: linear-gradient(135deg, #69f0ae, #00f2fe);
    --card-icon-glow: rgba(105, 240, 174, 0.3);
    --card-tag-bg: rgba(105, 240, 174, 0.08);
    --card-tag-border: rgba(105, 240, 174, 0.2);
    --card-tag-color: #69f0ae;
}

/* Card head */
.gd-card__head {
    position: relative;
    z-index: 1;
    padding: 2rem 2rem 0;
}

.gd-card__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.85rem;
    margin-bottom: 1.1rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--card-tag-color);
    background: var(--card-tag-bg);
    border: 1px solid var(--card-tag-border);
    border-radius: var(--gd-radius-pill);
}

.gd-card__tag i { font-size: 0.6rem; }

.gd-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--gd-radius-md);
    background: var(--card-icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 1.1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: transform var(--gd-dur) var(--gd-ease), box-shadow var(--gd-dur) var(--gd-ease);
}

.gd-card__name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gd-text-1);
    margin: 0 0 0.5rem;
    letter-spacing: -0.01em;
}

.gd-card__desc {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--gd-text-2);
    margin: 0;
}

/* Card body */
.gd-card__body {
    position: relative;
    z-index: 1;
    padding: 1.75rem 2rem 2rem;
    margin-top: auto;
}

/* Highlights list */
.gd-card__highlights {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
}

.gd-card__highlights li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.45rem 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--gd-text-2);
}

.gd-card__highlights li i {
    font-size: 0.55rem;
    color: var(--card-tag-color, var(--gd-cyan));
    margin-top: 7px;
    flex-shrink: 0;
}

/* Card CTA */
.gd-card__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #0a1220;
    background: var(--card-icon-bg, var(--gd-grad-cyan));
    border: none;
    border-radius: var(--gd-radius-sm);
    text-decoration: none;
    transition: all var(--gd-dur) var(--gd-ease);
    position: relative;
    overflow: hidden;
}

.gd-card__cta::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s var(--gd-ease);
}

.gd-card__cta:hover {
    text-decoration: none;
    color: #0a1220;
    box-shadow: 0 8px 24px var(--card-icon-glow, rgba(0, 242, 254, 0.35));
}

.gd-card__cta:hover::after { transform: translateX(100%); }

/* ── Access & Billing Note ─────────────────────────────────── */
.gd-access {
    position: relative;
    padding: clamp(2rem, 5vh, 4rem) 0;
}

.gd-access__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gd-access__card {
    background: var(--gd-glass-bg);
    border: 1px solid var(--gd-glass-border);
    border-radius: var(--gd-radius-lg);
    padding: 2rem 2.25rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Left accent */
.gd-access__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gd-grad-main);
    border-radius: 3px 0 0 3px;
}

.gd-access__content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.gd-access__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--gd-radius-sm);
    background: rgba(0, 242, 254, 0.08);
    color: var(--gd-cyan);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gd-access__text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gd-text-2);
}

.gd-access__text strong {
    color: var(--gd-text-1);
    font-weight: 600;
}

/* ── Shared CTA Buttons ───────────────────────────────────── */
.gd-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.9rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--gd-radius-md);
    text-decoration: none;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition:
        transform var(--gd-dur) var(--gd-ease),
        box-shadow var(--gd-dur) var(--gd-ease),
        background var(--gd-dur) var(--gd-ease),
        border-color var(--gd-dur) var(--gd-ease);
}

.gd-btn--primary {
    color: #0a1220;
    background: linear-gradient(135deg, #00f2fe 0%, #7b5cff 100%);
    box-shadow: 0 5px 20px rgba(0, 242, 254, 0.3);
}

.gd-btn--primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s var(--gd-ease);
}

.gd-btn--primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 242, 254, 0.5), 0 0 30px rgba(123, 92, 255, 0.3);
    color: #0a1220;
    text-decoration: none;
}

.gd-btn--primary:hover::after { transform: translateX(100%); }

.gd-btn--glass {
    color: #fff;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.12) 0%, rgba(123, 92, 255, 0.12) 100%);
    border: 1px solid rgba(0, 242, 254, 0.25);
}

.gd-btn--glass:hover {
    border-color: var(--gd-cyan);
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.25) 0%, rgba(123, 92, 255, 0.25) 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 242, 254, 0.3), 0 0 20px rgba(0, 242, 254, 0.15);
    color: #fff;
    text-decoration: none;
}

.gd-btn--sm {
    padding: 0.7rem 1.5rem;
    font-size: 0.875rem;
    border-radius: var(--gd-radius-sm);
}

/* ── Bottom CTA Banner ─────────────────────────────────────── */
.gd-cta-banner {
    position: relative;
    padding: clamp(4rem, 8vh, 6rem) 0;
    text-align: center;
    overflow: hidden;
}

.gd-cta-banner__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.gd-cta-banner__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.2;
}

.gd-cta-banner__orb--1 {
    width: 350px;
    height: 350px;
    top: -30%;
    left: 20%;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.4) 0%, transparent 70%);
}

.gd-cta-banner__orb--2 {
    width: 300px;
    height: 300px;
    bottom: -30%;
    right: 15%;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.4) 0%, transparent 70%);
}

.gd-cta-banner__inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gd-cta-banner__title {
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 700;
    color: var(--gd-text-1);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.gd-cta-banner__text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gd-text-2);
    margin-bottom: 2.25rem;
}

.gd-cta-banner__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ── Floating Orb Decorations ──────────────────────────────── */
.gd-page-orb {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
    opacity: 0.18;
}

.gd-page-orb--1 {
    width: 320px;
    height: 320px;
    top: 22%;
    left: -8%;
    background: radial-gradient(circle, rgba(118, 75, 162, 0.5) 0%, transparent 70%);
    animation: gdOrb1 22s ease-in-out infinite;
}

.gd-page-orb--2 {
    width: 260px;
    height: 260px;
    top: 55%;
    right: -5%;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.4) 0%, transparent 70%);
    animation: gdOrb2 28s ease-in-out infinite;
}

@keyframes gdOrb1 {
    0%, 100% { transform: translate(0, 0); }
    33%      { transform: translate(25px, -35px); }
    66%      { transform: translate(-20px, 20px); }
}

@keyframes gdOrb2 {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(-30px, 20px); }
}

/* ── Scroll Reveal ─────────────────────────────────────────── */
.gd-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--gd-ease), transform 0.7s var(--gd-ease);
}

.gd-reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

.gd-reveal--d1 { transition-delay: 0.1s; }
.gd-reveal--d2 { transition-delay: 0.2s; }
.gd-reveal--d3 { transition-delay: 0.3s; }
.gd-reveal--d4 { transition-delay: 0.4s; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
    .gd-guides__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .gd-hero__ctas {
        flex-direction: column;
        align-items: center;
    }

    .gd-hero__ctas .gd-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .gd-cta-banner__actions {
        flex-direction: column;
        align-items: center;
    }

    .gd-cta-banner__actions .gd-btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .gd-access__card {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .gd-card__head,
    .gd-card__body {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    .gd-access__card {
        padding: 1.5rem 1.25rem 1.5rem 1.5rem;
    }
}

/* ── Accessibility ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .gd-hero__mesh-orb,
    .gd-page-orb,
    .gd-reveal {
        animation: none !important;
        transition: none !important;
    }

    .gd-reveal {
        opacity: 1;
        transform: none;
    }

    .gd-card,
    .gd-btn,
    .gd-card__icon,
    .gd-card__cta {
        transition: none !important;
    }

    .gd-card::before { opacity: 1; }
    .gd-card__glow { display: none; }
    .gd-btn--primary::after,
    .gd-card__cta::after { display: none; }
}


/* ============================================================
   GUIDE SUB-PAGE COMPONENTS
   Shared by getting-started, workspace, ai-functions pages.
   ============================================================ */

/* ── Sub-page Hero (compact) ───────────────────────────────── */
.gd-subhero {
    position: relative;
    padding: clamp(6rem, 12vh, 9rem) 0 clamp(3rem, 6vh, 4.5rem);
    text-align: center;
    overflow: hidden;
}

.gd-subhero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 242, 254, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 242, 254, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 80%);
    pointer-events: none;
    z-index: 0;
}

.gd-subhero__inner {
    position: relative;
    z-index: 1;
    max-width: 780px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gd-subhero__back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gd-text-3);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: color var(--gd-dur) var(--gd-ease);
}

.gd-subhero__back:hover {
    color: var(--gd-cyan);
    text-decoration: none;
}

.gd-subhero__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    background: var(--subhero-icon-bg, linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(123, 92, 255, 0.2)));
    border: 1px solid var(--subhero-icon-border, rgba(0, 242, 254, 0.25));
    box-shadow: 0 6px 24px var(--subhero-icon-glow, rgba(0, 242, 254, 0.15));
}

.gd-subhero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1.1rem;
    margin-bottom: 1.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--subhero-badge-color, var(--gd-cyan));
    background: var(--subhero-badge-bg, rgba(0, 242, 254, 0.06));
    border: 1px solid var(--subhero-badge-border, rgba(0, 242, 254, 0.18));
    border-radius: var(--gd-radius-pill);
}

.gd-subhero__badge i { font-size: 0.65rem; }

.gd-subhero__title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: #fff;
}

.gd-subhero__title span {
    background: linear-gradient(135deg, #00f2fe 0%, #7b5cff 50%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gd-subhero__subtitle {
    font-size: clamp(1rem, 1.8vw, 1.1rem);
    line-height: 1.7;
    color: var(--gd-text-2);
    max-width: 560px;
    margin: 0 auto;
}

/* Sub-hero color variants */
.gd-subhero--start {
    --subhero-icon-bg: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.2));
    --subhero-icon-border: rgba(0, 242, 254, 0.25);
    --subhero-icon-glow: rgba(0, 242, 254, 0.15);
    --subhero-badge-color: #00f2fe;
    --subhero-badge-bg: rgba(0, 242, 254, 0.06);
    --subhero-badge-border: rgba(0, 242, 254, 0.18);
}

.gd-subhero--workspace {
    --subhero-icon-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    --subhero-icon-border: rgba(118, 75, 162, 0.25);
    --subhero-icon-glow: rgba(118, 75, 162, 0.15);
    --subhero-badge-color: #b388ff;
    --subhero-badge-bg: rgba(118, 75, 162, 0.08);
    --subhero-badge-border: rgba(118, 75, 162, 0.2);
}

.gd-subhero--ai {
    --subhero-icon-bg: linear-gradient(135deg, rgba(105, 240, 174, 0.2), rgba(0, 242, 254, 0.2));
    --subhero-icon-border: rgba(105, 240, 174, 0.25);
    --subhero-icon-glow: rgba(105, 240, 174, 0.15);
    --subhero-badge-color: #69f0ae;
    --subhero-badge-bg: rgba(105, 240, 174, 0.06);
    --subhero-badge-border: rgba(105, 240, 174, 0.18);
}

/* ── Content Sections (separate full-width blocks) ─────────── */
.gd-content {
    position: relative;
    padding: 0;
}

.gd-content__container {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Individual section cards — each content block gets its own glass card */
.gd-content__card {
    background: var(--gd-glass-bg);
    border: 1px solid var(--gd-glass-border);
    border-radius: var(--gd-radius-xl);
    padding: clamp(2.5rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-bottom: 2rem;
}

.gd-content__card:last-child {
    margin-bottom: 0;
}

/* Section spacing between content blocks */
.gd-content + .gd-content {
    padding-top: clamp(1rem, 2vh, 2rem);
}

/* ── Timeline Steps ────────────────────────────────────────── */
.gd-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

/* Connector line */
.gd-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    bottom: 20px;
    left: 19px;
    width: 2px;
    background: linear-gradient(
        to bottom,
        rgba(0, 242, 254, 0.3),
        rgba(123, 92, 255, 0.3),
        rgba(0, 242, 254, 0.1)
    );
    border-radius: 2px;
}

.gd-timeline__step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.1rem 0;
    position: relative;
}

.gd-timeline__dot {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(0, 242, 254, 0.08);
    border: 2px solid rgba(0, 242, 254, 0.25);
    color: var(--gd-cyan);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: all var(--gd-dur) var(--gd-ease);
}

.gd-timeline__step:hover .gd-timeline__dot {
    background: rgba(0, 242, 254, 0.15);
    border-color: var(--gd-cyan);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.25);
    transform: scale(1.08);
}

.gd-timeline__text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--gd-text-2);
    padding-top: 0.55rem;
    flex: 1;
}

.gd-timeline__text a {
    color: var(--gd-cyan);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(0, 242, 254, 0.2);
    transition: border-color var(--gd-dur) var(--gd-ease), color var(--gd-dur) var(--gd-ease);
}

.gd-timeline__text a:hover {
    color: #fff;
    border-color: var(--gd-cyan);
}

/* ── Screenshot Showcase ───────────────────────────────────── */
.gd-screenshot {
    margin: 0;
}

.gd-screenshot__frame {
    position: relative;
    border-radius: var(--gd-radius-lg);
    overflow: hidden;
    background: rgba(0, 242, 254, 0.03);
    border: 1px solid rgba(0, 242, 254, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 60px rgba(0, 242, 254, 0.05);
    transition: border-color var(--gd-dur) var(--gd-ease), box-shadow var(--gd-dur) var(--gd-ease);
}

.gd-screenshot__frame:hover {
    border-color: rgba(0, 242, 254, 0.35);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 0 80px rgba(0, 242, 254, 0.1);
}

/* Fake browser bar */
.gd-screenshot__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.65rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(0, 242, 254, 0.08);
}

.gd-screenshot__bar-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
}

.gd-screenshot__bar-dot--r { background: rgba(255, 99, 99, 0.5); }
.gd-screenshot__bar-dot--y { background: rgba(255, 199, 0, 0.5); }
.gd-screenshot__bar-dot--g { background: rgba(105, 240, 174, 0.5); }

.gd-screenshot__img {
    display: block;
    width: 100%;
    height: auto;
}

.gd-screenshot__caption {
    text-align: center;
    margin-top: 0.85rem;
    font-size: 0.85rem;
    color: var(--gd-text-3);
    font-style: italic;
}

/* ── Tip / Callout Card ────────────────────────────────────── */
.gd-tip {
    margin: 0;
    background: var(--gd-glass-bg);
    border: 1px solid var(--gd-glass-border);
    border-radius: var(--gd-radius-lg);
    padding: 2rem 2.25rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Left accent */
.gd-tip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--gd-grad-green);
    border-radius: 3px 0 0 3px;
}

.gd-tip__head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.65rem;
}

.gd-tip__icon {
    width: 32px;
    height: 32px;
    border-radius: var(--gd-radius-sm);
    background: rgba(105, 240, 174, 0.1);
    color: var(--gd-green);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gd-tip__label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--gd-green);
}

.gd-tip__text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gd-text-2);
    margin: 0;
}

/* ── Guide Bottom Navigation ───────────────────────────────── */
.gd-guide-nav {
    position: relative;
    padding: clamp(2rem, 4vh, 3rem) 0;
}

.gd-guide-nav__container {
    max-width: 1060px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.gd-guide-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gd-text-2);
    background: var(--gd-glass-bg);
    border: 1px solid var(--gd-glass-border);
    border-radius: var(--gd-radius-md);
    text-decoration: none;
    transition:
        color var(--gd-dur) var(--gd-ease),
        border-color var(--gd-dur) var(--gd-ease),
        box-shadow var(--gd-dur) var(--gd-ease),
        transform var(--gd-dur) var(--gd-ease);
}

.gd-guide-nav__link:hover {
    color: #fff;
    border-color: var(--gd-cyan);
    box-shadow: 0 8px 24px rgba(0, 242, 254, 0.15);
    transform: translateY(-2px);
    text-decoration: none;
}

.gd-guide-nav__link--next { margin-left: auto; }
.gd-guide-nav__link--prev { margin-right: auto; }

.gd-guide-nav__label-sm {
    font-size: 0.75rem;
    color: var(--gd-text-3);
    font-weight: 400;
}

/* ── Section Title (inside content card) ───────────────────── */
.gd-content__heading {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gd-text-1);
    margin: 0 0 1.25rem;
    padding-bottom: 0.65rem;
    border-bottom: 1px solid rgba(0, 242, 254, 0.1);
    letter-spacing: -0.01em;
}

/* Prose list styling inside content cards */
.gd-content__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gd-content__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.65rem 0;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--gd-text-2);
}

.gd-content__list li i {
    font-size: 0.5rem;
    color: var(--gd-cyan);
    margin-top: 9px;
    flex-shrink: 0;
}

.gd-content__list li strong {
    color: var(--gd-text-1);
    font-weight: 600;
}

/* ── Sub-page responsive ───────────────────────────────────── */
@media (max-width: 768px) {
    .gd-content__card {
        padding: clamp(1.5rem, 3vw, 2rem);
        border-radius: var(--gd-radius-lg);
    }

    .gd-content__container { padding: 0 1.25rem; }

    .gd-timeline__step { gap: 1rem; }
    .gd-timeline__dot { width: 38px; height: 38px; font-size: 0.8rem; }
    .gd-timeline::before { left: 18px; }

    .gd-guide-nav__container {
        flex-direction: column;
    }

    .gd-guide-nav__link--next,
    .gd-guide-nav__link--prev {
        margin: 0;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .gd-content__card {
        padding: 1.25rem;
    }

    .gd-screenshot__bar { padding: 0.5rem 0.75rem; }
    .gd-screenshot__bar-dot { width: 8px; height: 8px; }
}

/* Sub-page reduced motion */
@media (prefers-reduced-motion: reduce) {
    .gd-timeline__dot,
    .gd-screenshot__frame,
    .gd-guide-nav__link {
        transition: none !important;
    }
}
