/* ==========================================================================
   GOATECH Landing Pages - Shared Styles (landing.css)
   ========================================================================== */

/* ===== LP HERO ===== */
.lp-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--nav-h);
    overflow: hidden;
    text-align: center;
}

.lp-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.lp-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.25;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 80%);
}

.lp-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}

/* Blue glows (Page 1) */
.lp-glow-1 {
    width: 700px; height: 700px;
    top: 50%; left: 50%;
    transform: translate(-60%, -55%);
    background: radial-gradient(circle, rgba(0,112,243,0.18) 0%, transparent 70%);
}
.lp-glow-2 {
    width: 500px; height: 500px;
    top: 50%; left: 50%;
    transform: translate(0%, -40%);
    background: radial-gradient(circle, rgba(121,40,202,0.12) 0%, transparent 70%);
}

/* Green glows (Page 2) */
.lp-hero-ai .lp-glow-ai-1 {
    width: 700px; height: 700px;
    top: 50%; left: 50%;
    transform: translate(-65%, -55%);
    background: radial-gradient(circle, rgba(16,185,129,0.18) 0%, transparent 70%);
}
.lp-hero-ai .lp-glow-ai-2 {
    width: 500px; height: 500px;
    top: 50%; left: 50%;
    transform: translate(10%, -40%);
    background: radial-gradient(circle, rgba(6,182,212,0.12) 0%, transparent 70%);
}

/* Purple glows (Page 3) */
.lp-hero-mvp .lp-glow-mvp-1 {
    width: 700px; height: 700px;
    top: 50%; left: 50%;
    transform: translate(-65%, -55%);
    background: radial-gradient(circle, rgba(139,92,246,0.2) 0%, transparent 70%);
}
.lp-hero-mvp .lp-glow-mvp-2 {
    width: 400px; height: 400px;
    top: 50%; left: 50%;
    transform: translate(10%, -50%);
    background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 70%);
}
.lp-hero-mvp .lp-glow-mvp-3 {
    width: 300px; height: 300px;
    bottom: 10%; left: 30%;
    background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
}

.lp-hero-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
    padding: 0 1.5rem;
}

/* ===== BADGE ===== */
.lp-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1.1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
}

.lp-badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: lp-pulse 2s ease-in-out infinite;
}
.lp-badge-dot-green {
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}
.lp-badge-dot-purple {
    background: #8b5cf6;
    box-shadow: 0 0 8px #8b5cf6;
}

@keyframes lp-pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:0.6; transform:scale(1.3); }
}

/* ===== HEADINGS ===== */
.lp-h1 {
    font-size: 3.8rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    transition: color 0.4s;
}

.lp-h2 {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin: 0 auto 2.5rem;
    max-width: 640px;
}

/* ===== GRADIENT TEXTS ===== */
.lp-gradient-text {
    background: linear-gradient(90deg, #0070f3, #7928ca, #ff0080, #00c6cf);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: lp-gradient-shift 5s ease infinite;
}

.lp-gradient-text-green {
    background: linear-gradient(90deg, #10b981, #06b6d4, #34d399);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: lp-gradient-shift 4s ease infinite;
}

.lp-gradient-text-purple {
    background: linear-gradient(90deg, #8b5cf6, #ec4899, #a78bfa);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: lp-gradient-shift 4s ease infinite;
}

@keyframes lp-gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===== HERO ACTIONS ===== */
.lp-hero-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.lp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    text-decoration: none;
}

.lp-btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-color);
}
.lp-btn-primary:hover {
    background: #0070f3;
    color: #fff;
    box-shadow: 0 0 30px rgba(0,112,243,0.4);
    transform: translateY(-2px);
}

.lp-btn-green {
    background: #10b981;
    color: #fff;
}
.lp-btn-green:hover {
    background: #059669;
    box-shadow: 0 0 30px rgba(16,185,129,0.4);
    transform: translateY(-2px);
}

.lp-btn-purple {
    background: #8b5cf6;
    color: #fff;
}
.lp-btn-purple:hover {
    background: #7c3aed;
    box-shadow: 0 0 30px rgba(139,92,246,0.4);
    transform: translateY(-2px);
}

.lp-btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}
.lp-btn-secondary:hover {
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

.lp-btn-block { width: 100%; }

.lp-btn:hover .btn-arrow { transform: translateX(4px); }

/* ===== CONTAINER & SECTIONS ===== */
.lp-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.lp-section {
    padding: 7rem 0;
    border-top: 1px solid var(--border);
}

.lp-section-alt {
    background: var(--bg-elevated);
}

/* ===== SECTION HEADER ===== */
.lp-section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.lp-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    padding: 0.35rem 1rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: var(--bg-elevated);
}

.lp-tag::before {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s infinite;
}

.lp-tag-light {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
}
.lp-tag-light::before { background: #10b981; }

.lp-section-title {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.lp-section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== PAIN POINTS GRID ===== */
.lp-pain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.lp-pain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    position: relative;
    overflow: hidden;
}

.lp-pain-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0070f3, #7928ca);
    opacity: 0;
    transition: opacity 0.3s;
}

.lp-pain-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.lp-pain-card:hover::before { opacity: 1; }

.lp-pain-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--accent);
    transition: all 0.3s;
    background: var(--bg-elevated);
}

.lp-pain-icon svg { width: 22px; height: 22px; }

.lp-pain-icon-green { color: #10b981; border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.06); }
.lp-pain-icon-purple { color: #8b5cf6; border-color: rgba(139,92,246,0.3); background: rgba(139,92,246,0.06); }

.lp-pain-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.65rem;
    letter-spacing: -0.01em;
}

.lp-pain-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ===== SOLUTIONS GRID ===== */
.lp-solutions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.lp-solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    position: relative;
    overflow: hidden;
}

.lp-solution-card:hover {
    border-color: #0070f3;
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,112,243,0.12);
}

.lp-solution-card-green:hover {
    border-color: #10b981;
    box-shadow: 0 12px 40px rgba(16,185,129,0.12);
}

.lp-solution-card-purple:hover {
    border-color: #8b5cf6;
    box-shadow: 0 12px 40px rgba(139,92,246,0.12);
}

.lp-solution-num {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #0070f3;
    margin-bottom: 1rem;
    opacity: 0.6;
}

.lp-solution-num-green { color: #10b981; }
.lp-solution-num-purple { color: #8b5cf6; }

.lp-solution-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    transition: all 0.3s;
}

.lp-solution-icon svg { width: 20px; height: 20px; }

.lp-solution-card:hover .lp-solution-icon { border-color: #0070f3; color: #0070f3; }
.lp-solution-card-green:hover .lp-solution-icon { border-color: #10b981; color: #10b981; }
.lp-solution-card-purple:hover .lp-solution-icon { border-color: #8b5cf6; color: #8b5cf6; }

.lp-solution-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.65rem;
    letter-spacing: -0.01em;
}

.lp-solution-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ===== TIMELINE ===== */
.lp-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 780px;
    margin: 0 auto;
}

.lp-timeline-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 2rem;
    position: relative;
}

.lp-timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 0.2rem;
}

.lp-step-num {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: #0070f3;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    z-index: 1;
    box-shadow: 0 0 20px rgba(0,112,243,0.35);
}

.lp-step-num-green { background: #10b981; box-shadow: 0 0 20px rgba(16,185,129,0.35); }
.lp-step-num-purple { background: #8b5cf6; box-shadow: 0 0 20px rgba(139,92,246,0.35); }

.lp-step-line {
    width: 2px;
    flex: 1;
    min-height: 60px;
    background: linear-gradient(to bottom, #0070f3, transparent);
    margin: 8px 0;
    opacity: 0.4;
}

.lp-step-content {
    padding-bottom: 3rem;
}

.lp-step-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: var(--bg-elevated);
    margin-bottom: 0.85rem;
}

.lp-step-icon svg { width: 18px; height: 18px; }
.lp-step-icon-green { border-color: rgba(16,185,129,0.3); color: #10b981; background: rgba(16,185,129,0.06); }
.lp-step-icon-purple { border-color: rgba(139,92,246,0.3); color: #8b5cf6; background: rgba(139,92,246,0.06); }

.lp-step-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.lp-step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 520px;
}

/* ===== CTA SECTION ===== */
.lp-cta-section {
    background: #0a0a0a;
    border-top: 1px solid #1a1a1a;
}

[data-theme="light"] .lp-cta-section {
    background: #0f172a;
}

.lp-cta-section-green {
    background: linear-gradient(135deg, #051a12 0%, #0a0a0a 60%);
}

[data-theme="light"] .lp-cta-section-green {
    background: linear-gradient(135deg, #022c22 0%, #0f172a 60%);
}

.lp-cta-section-purple {
    background: linear-gradient(135deg, #130a2a 0%, #0a0a0a 60%);
}

[data-theme="light"] .lp-cta-section-purple {
    background: linear-gradient(135deg, #1e0a3c 0%, #0f172a 60%);
}

.lp-cta-inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.lp-cta-content { color: #fff; }

.lp-cta-title {
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: #fff;
}

.lp-cta-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.75;
    margin-bottom: 2rem;
}

.lp-cta-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lp-cta-feature {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.75);
    font-weight: 500;
}

.lp-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: #0070f3;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    flex-shrink: 0;
}

.lp-check-green { background: #10b981; }
.lp-check-purple { background: #8b5cf6; }

/* ===== FORM CARD ===== */
.lp-form-card {
    background: #fff;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

[data-theme="dark"] .lp-form-card {
    background: #111;
    border: 1px solid #222;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.lp-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.lp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.lp-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.lp-form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #374151;
}

[data-theme="dark"] .lp-form-group label { color: #9ca3af; }

.lp-form-group input,
.lp-form-group textarea {
    padding: 0.75rem 1rem;
    font-family: var(--font);
    font-size: 0.9rem;
    background: #f9fafb;
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    transition: all 0.25s;
    outline: none;
    color: #111;
    resize: vertical;
}

[data-theme="dark"] .lp-form-group input,
[data-theme="dark"] .lp-form-group textarea {
    background: #1a1a1a;
    border-color: #333;
    color: #ededed;
}

.lp-form-group input::placeholder,
.lp-form-group textarea::placeholder { color: #9ca3af; }

.lp-form-group input:focus,
.lp-form-group textarea:focus {
    border-color: #0070f3;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0,112,243,0.1);
}

[data-theme="dark"] .lp-form-group input:focus,
[data-theme="dark"] .lp-form-group textarea:focus {
    background: #1a1a1a;
    border-color: #0070f3;
}

/* ===== SCROLL REVEAL (re-use from style.css) ===== */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.65s cubic-bezier(0.25,1,0.5,1), transform 0.65s cubic-bezier(0.25,1,0.5,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .lp-pain-grid,
    .lp-solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .lp-cta-inner { grid-template-columns: 1fr; gap: 3rem; }
    .lp-cta-title { font-size: 2.2rem; }
}

@media (max-width: 768px) {
    .lp-h1 { font-size: 2.6rem; }
    .lp-section-title { font-size: 2.1rem; }
    .lp-section { padding: 5rem 0; }
    .lp-timeline-item { grid-template-columns: 56px 1fr; gap: 1.25rem; }
    .lp-form-card { padding: 1.75rem; }
}

@media (max-width: 580px) {
    .lp-h1 { font-size: 2rem; }
    .lp-pain-grid,
    .lp-solutions-grid { grid-template-columns: 1fr; }
    .lp-hero-actions { flex-direction: column; width: 100%; }
    .lp-btn { width: 100%; }
    .lp-form-row { grid-template-columns: 1fr; }
    .lp-timeline { padding-left: 0; }
}
